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      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_EquitySecuritiesRiskMember" xlink:label="fit_EquitySecuritiesRiskMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_EquitySecuritiesRiskMember" xlink:to="fit_EquitySecuritiesRiskMember_lbl" xlink:type="arc" />
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      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_PrivateEquityRiskMember" xlink:to="fit_PrivateEquityRiskMember_lbl" xlink:type="arc" />
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_Index1Member_lbl" xml:lang="en-US">Morningstar Developed Markets Index (reflects no deduction for fees, expenses or taxes)</link:label>
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_Index2Member_lbl" xml:lang="en-US">Red Rocks Global Listed Private Equity Index (reflects no deduction for fees, expenses or taxes)</link:label>
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_CounterpartyRiskMember_lbl" xml:lang="en-US">Counterparty Risk</link:label>
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_RisksOfInvestingInCommodityInvestmentsMember_lbl" xml:lang="en-US">Risks of Investing in Commodity Investments</link:label>
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_CommoditySwapsRiskMember_lbl" xml:lang="en-US">Commodity Swaps Risk</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_CommodityFuturesAndOptionsOnCommodityFuturesRiskMember" xlink:label="fit_CommodityFuturesAndOptionsOnCommodityFuturesRiskMember" />
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_CommodityFuturesAndOptionsOnCommodityFuturesRiskMember_lbl" xml:lang="en-US">Commodity Futures and Options on Commodity Futures Risk</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_FuturesContractsRiskMember" xlink:label="fit_FuturesContractsRiskMember" />
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_FuturesContractsRiskMember_lbl" xml:lang="en-US">Futures Contracts Risk</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_CommodityPooledInvestmentVehiclesRiskMember" xlink:label="fit_CommodityPooledInvestmentVehiclesRiskMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_CommodityPooledInvestmentVehiclesRiskMember" xlink:to="fit_CommodityPooledInvestmentVehiclesRiskMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_CommodityPooledInvestmentVehiclesRiskMember_lbl" xml:lang="en-US">Commodity Pooled Investment Vehicles Risk</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_AffiliatedEtfRiskMember" xlink:label="fit_AffiliatedEtfRiskMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_AffiliatedEtfRiskMember" xlink:to="fit_AffiliatedEtfRiskMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_AffiliatedEtfRiskMember_lbl" xml:lang="en-US">Affiliated ETF Risk</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_EtfInvestmentRiskMember" xlink:label="fit_EtfInvestmentRiskMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_EtfInvestmentRiskMember" xlink:to="fit_EtfInvestmentRiskMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_EtfInvestmentRiskMember_lbl" xml:lang="en-US">ETF Investment Risk</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_NaturalResourcesRiskMember" xlink:label="fit_NaturalResourcesRiskMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_NaturalResourcesRiskMember" xlink:to="fit_NaturalResourcesRiskMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_NaturalResourcesRiskMember_lbl" xml:lang="en-US">Natural Resources Risk</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_MarketRiskMember" xlink:label="fit_MarketRiskMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_MarketRiskMember" xlink:to="fit_MarketRiskMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_MarketRiskMember_lbl" xml:lang="en-US">Market Risk</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_SubsidiaryRiskMember" xlink:label="fit_SubsidiaryRiskMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_SubsidiaryRiskMember" xlink:to="fit_SubsidiaryRiskMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_SubsidiaryRiskMember_lbl" xml:lang="en-US">Subsidiary Risk</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_SectorAndSecuritiesSelectionRiskMember" xlink:label="fit_SectorAndSecuritiesSelectionRiskMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_SectorAndSecuritiesSelectionRiskMember" xlink:to="fit_SectorAndSecuritiesSelectionRiskMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_SectorAndSecuritiesSelectionRiskMember_lbl" xml:lang="en-US">Sector and Securities Selection Risk</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_EquityRiskMember" xlink:label="fit_EquityRiskMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_EquityRiskMember" xlink:to="fit_EquityRiskMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_EquityRiskMember_lbl" xml:lang="en-US">Equity Risk</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_EnergyRiskMember" xlink:label="fit_EnergyRiskMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_EnergyRiskMember" xlink:to="fit_EnergyRiskMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_EnergyRiskMember_lbl" xml:lang="en-US">Energy Risk</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_MicroSmallAndMediumsizeCompanyRiskMember" xlink:label="fit_MicroSmallAndMediumsizeCompanyRiskMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_MicroSmallAndMediumsizeCompanyRiskMember" xlink:to="fit_MicroSmallAndMediumsizeCompanyRiskMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_MicroSmallAndMediumsizeCompanyRiskMember_lbl" xml:lang="en-US">Micro-, Small- and Medium-Size Company Risk</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_CommoditylinkedNotesRiskMember" xlink:label="fit_CommoditylinkedNotesRiskMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_CommoditylinkedNotesRiskMember" xlink:to="fit_CommoditylinkedNotesRiskMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_CommoditylinkedNotesRiskMember_lbl" xml:lang="en-US">Commodity-Linked Notes Risk</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_TaxRiskMember" xlink:label="fit_TaxRiskMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_TaxRiskMember" xlink:to="fit_TaxRiskMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_TaxRiskMember_lbl" xml:lang="en-US">Tax Risk</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CreditRiskMember" xlink:label="us-gaap_CreditRiskMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CreditRiskMember" xlink:to="us-gaap_CreditRiskMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CreditRiskMember_lbl" xml:lang="en-US">Credit Risk [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_InflationprotectedSecuritiesRiskMember" xlink:label="fit_InflationprotectedSecuritiesRiskMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_InflationprotectedSecuritiesRiskMember" xlink:to="fit_InflationprotectedSecuritiesRiskMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_InflationprotectedSecuritiesRiskMember_lbl" xml:lang="en-US">Inflation-Protected Securities Risk</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_U.S.GovernmentSecuritiesRiskMember" xlink:label="fit_U.S.GovernmentSecuritiesRiskMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_U.S.GovernmentSecuritiesRiskMember" xlink:to="fit_U.S.GovernmentSecuritiesRiskMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_U.S.GovernmentSecuritiesRiskMember_lbl" xml:lang="en-US">U.S. Government Securities Risk</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_AuthorizedParticipantRiskMember" xlink:label="fit_AuthorizedParticipantRiskMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_AuthorizedParticipantRiskMember" xlink:to="fit_AuthorizedParticipantRiskMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_AuthorizedParticipantRiskMember_lbl" xml:lang="en-US">Authorized Participant Risk</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_ConflictsOfInterestRiskMember" xlink:label="fit_ConflictsOfInterestRiskMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_ConflictsOfInterestRiskMember" xlink:to="fit_ConflictsOfInterestRiskMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_ConflictsOfInterestRiskMember_lbl" xml:lang="en-US">Conflicts of Interest Risk</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_C000087091Member" xlink:to="fit_C000087091Member_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_C000087091Member_2_lbl" xml:lang="en-US">Class I</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_Index4Member" xlink:label="fit_Index4Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_Index4Member" xlink:to="fit_Index4Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_Index4Member_lbl" xml:lang="en-US">Morningstar Global Markets Index (reflects no deduction for fees, expenses or taxes)</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_Index5Member" xlink:label="fit_Index5Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_Index5Member" xlink:to="fit_Index5Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_Index5Member_lbl" xml:lang="en-US">Bloomberg Commodity Total Return Index (reflects no deduction for fees, expenses or taxes)</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_Index6Member" xlink:label="fit_Index6Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_Index6Member" xlink:to="fit_Index6Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_Index6Member_lbl" xml:lang="en-US">FTSE / CoreCommodity CRB TR Index (reflects no deduction for fees, expenses or taxes)</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_S000069460Member" xlink:label="fit_S000069460Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_S000069460Member" xlink:to="fit_S000069460Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_S000069460Member_lbl" xml:lang="en-US">ALPS Balanced Opportunity Fund</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_C000221738Member" xlink:label="fit_C000221738Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_C000221738Member" xlink:to="fit_C000221738Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fit_C000221738Member_lbl" xml:lang="en-US">Investor Class Shares</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_C000221741Member" xlink:label="fit_C000221741Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_C000221741Member" xlink:to="fit_C000221741Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fit_C000221741Member_lbl" xml:lang="en-US">Class A Shares</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_C000221739Member" xlink:label="fit_C000221739Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_C000221739Member" xlink:to="fit_C000221739Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fit_C000221739Member_lbl" xml:lang="en-US">Class C Shares</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_C000221740Member" xlink:label="fit_C000221740Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_C000221740Member" xlink:to="fit_C000221740Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fit_C000221740Member_lbl" xml:lang="en-US">Class I Shares</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_GrowthSecuritiesRiskMember" xlink:label="fit_GrowthSecuritiesRiskMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_GrowthSecuritiesRiskMember" xlink:to="fit_GrowthSecuritiesRiskMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_GrowthSecuritiesRiskMember_lbl" xml:lang="en-US">Growth Securities Risk</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_ValueStocksRiskMember" xlink:label="fit_ValueStocksRiskMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_ValueStocksRiskMember" xlink:to="fit_ValueStocksRiskMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_ValueStocksRiskMember_lbl" xml:lang="en-US">Value Stocks Risk</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_DividendorientedStocksRisksMember" xlink:label="fit_DividendorientedStocksRisksMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_DividendorientedStocksRisksMember" xlink:to="fit_DividendorientedStocksRisksMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_DividendorientedStocksRisksMember_lbl" xml:lang="en-US">Dividend-Oriented Stocks Risks.</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_FixedIncomeSecuritiesRiskMember" xlink:label="fit_FixedIncomeSecuritiesRiskMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_FixedIncomeSecuritiesRiskMember" xlink:to="fit_FixedIncomeSecuritiesRiskMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_FixedIncomeSecuritiesRiskMember_lbl" xml:lang="en-US">Fixed Income Securities Risk</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestRateRiskMember" xlink:label="us-gaap_InterestRateRiskMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestRateRiskMember" xlink:to="us-gaap_InterestRateRiskMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InterestRateRiskMember_lbl" xml:lang="en-US">Interest Rate Risk [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_CorporateDebtRiskMember" xlink:label="fit_CorporateDebtRiskMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_CorporateDebtRiskMember" xlink:to="fit_CorporateDebtRiskMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_CorporateDebtRiskMember_lbl" xml:lang="en-US">Corporate Debt Risk</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_HighyieldhighriskBondRiskMember" xlink:label="fit_HighyieldhighriskBondRiskMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_HighyieldhighriskBondRiskMember" xlink:to="fit_HighyieldhighriskBondRiskMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_HighyieldhighriskBondRiskMember_lbl" xml:lang="en-US">High-Yield/High-Risk Bond Risk</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_LiquidityAndValuationRiskMember" xlink:label="fit_LiquidityAndValuationRiskMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_LiquidityAndValuationRiskMember" xlink:to="fit_LiquidityAndValuationRiskMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_LiquidityAndValuationRiskMember_lbl" xml:lang="en-US">Liquidity and Valuation Risk</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_MortgagebackedAndAssetbackedSecuritiesRiskMember" xlink:label="fit_MortgagebackedAndAssetbackedSecuritiesRiskMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_MortgagebackedAndAssetbackedSecuritiesRiskMember" xlink:to="fit_MortgagebackedAndAssetbackedSecuritiesRiskMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_MortgagebackedAndAssetbackedSecuritiesRiskMember_lbl" xml:lang="en-US">Mortgage-Backed and Asset-Backed Securities Risk</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_PreferredStockRiskMember" xlink:label="fit_PreferredStockRiskMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_PreferredStockRiskMember" xlink:to="fit_PreferredStockRiskMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_PreferredStockRiskMember_lbl" xml:lang="en-US">Preferred Stock Risk</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_PrepaymentAndExtensionRiskMember" xlink:label="fit_PrepaymentAndExtensionRiskMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_PrepaymentAndExtensionRiskMember" xlink:to="fit_PrepaymentAndExtensionRiskMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_PrepaymentAndExtensionRiskMember_lbl" xml:lang="en-US">Prepayment and Extension Risk</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_CallRiskMember" xlink:label="fit_CallRiskMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_CallRiskMember" xlink:to="fit_CallRiskMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_CallRiskMember_lbl" xml:lang="en-US">Call Risk</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_IncomeGenerationRiskMember" xlink:label="fit_IncomeGenerationRiskMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_IncomeGenerationRiskMember" xlink:to="fit_IncomeGenerationRiskMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_IncomeGenerationRiskMember_lbl" xml:lang="en-US">Income Generation Risk</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_FloatingRateObligationsRiskMember" xlink:label="fit_FloatingRateObligationsRiskMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_FloatingRateObligationsRiskMember" xlink:to="fit_FloatingRateObligationsRiskMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_FloatingRateObligationsRiskMember_lbl" xml:lang="en-US">Floating Rate Obligations Risk</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_PortfolioTurnoverRiskMember" xlink:label="fit_PortfolioTurnoverRiskMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_PortfolioTurnoverRiskMember" xlink:to="fit_PortfolioTurnoverRiskMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_PortfolioTurnoverRiskMember_lbl" xml:lang="en-US">Portfolio Turnover Risk</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_PortfolioSizeEffectMember" xlink:label="fit_PortfolioSizeEffectMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_PortfolioSizeEffectMember" xlink:to="fit_PortfolioSizeEffectMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_PortfolioSizeEffectMember_lbl" xml:lang="en-US">Portfolio Size Effect</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_OddLotPricingConsiderationsMember" xlink:label="fit_OddLotPricingConsiderationsMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_OddLotPricingConsiderationsMember" xlink:to="fit_OddLotPricingConsiderationsMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_OddLotPricingConsiderationsMember_lbl" xml:lang="en-US">Odd Lot Pricing Considerations</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_CreditRatingAgencyRisMember" xlink:label="fit_CreditRatingAgencyRisMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_CreditRatingAgencyRisMember" xlink:to="fit_CreditRatingAgencyRisMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_CreditRatingAgencyRisMember_lbl" xml:lang="en-US">Credit Rating Agency Risk</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_Index7Member" xlink:label="fit_Index7Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_Index7Member" xlink:to="fit_Index7Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_Index7Member_lbl" xml:lang="en-US">55% Bloomberg U.S. 1000 TR Index and 45% Bloomberg U.S. Aggregate Bond Index (reflects no deduction for fees, expenses, or taxes)</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_Index8Member" xlink:label="fit_Index8Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_Index8Member" xlink:to="fit_Index8Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_Index8Member_lbl" xml:lang="en-US">Bloomberg U.S. Aggregate Bond Index (reflects no deduction for fees, expenses, or taxes)</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_Index9Member" xlink:label="fit_Index9Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_Index9Member" xlink:to="fit_Index9Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_Index9Member_lbl" xml:lang="en-US">Bloomberg U.S. 1000 TR Index (reflects no deduction for fees, expenses, or taxes)</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_S000062210Member" xlink:label="fit_S000062210Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_S000062210Member" xlink:to="fit_S000062210Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_S000062210Member_lbl" xml:lang="en-US">ALPS | Smith Total Return Bond Fund</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_C000201382Member" xlink:label="fit_C000201382Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_C000201382Member" xlink:to="fit_C000201382Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fit_C000201382Member_lbl" xml:lang="en-US">Investor Class Shares</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_C000201379Member" xlink:label="fit_C000201379Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_C000201379Member" xlink:to="fit_C000201379Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fit_C000201379Member_lbl" xml:lang="en-US">Class A Shares</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_C000201380Member" xlink:label="fit_C000201380Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_C000201380Member" xlink:to="fit_C000201380Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fit_C000201380Member_lbl" xml:lang="en-US">Class C Shares</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_C000201381Member" xlink:label="fit_C000201381Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_C000201381Member" xlink:to="fit_C000201381Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fit_C000201381Member_lbl" xml:lang="en-US">Class I Shares</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_RisksOfInvestingInInflationprotectedSecuritiesMember" xlink:label="fit_RisksOfInvestingInInflationprotectedSecuritiesMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_RisksOfInvestingInInflationprotectedSecuritiesMember" xlink:to="fit_RisksOfInvestingInInflationprotectedSecuritiesMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_RisksOfInvestingInInflationprotectedSecuritiesMember_lbl" xml:lang="en-US">Risks of Investing in Inflation-Protected Securities</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_OddLotPricingMember" xlink:label="fit_OddLotPricingMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_OddLotPricingMember" xlink:to="fit_OddLotPricingMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_OddLotPricingMember_lbl" xml:lang="en-US">Odd Lot Pricing</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_Rule144aSecuritiesRiskMember" xlink:label="fit_Rule144aSecuritiesRiskMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_Rule144aSecuritiesRiskMember" xlink:to="fit_Rule144aSecuritiesRiskMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_Rule144aSecuritiesRiskMember_lbl" xml:lang="en-US">Rule 144A Securities Risk</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_CreditRatingAgencyRiskMember" xlink:label="fit_CreditRatingAgencyRiskMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_CreditRatingAgencyRiskMember" xlink:to="fit_CreditRatingAgencyRiskMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fit_CreditRatingAgencyRiskMember_lbl" xml:lang="en-US">Credit Rating Agency Risk</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_Index10Member" xlink:label="fit_Index10Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_Index10Member" xlink:to="fit_Index10Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_Index10Member_lbl" xml:lang="en-US">Bloomberg US Aggregate Bond Index (reflects no deduction for fees, expenses or taxes)</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_S000062209Member" xlink:label="fit_S000062209Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_S000062209Member" xlink:to="fit_S000062209Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_S000062209Member_lbl" xml:lang="en-US">ALPS | Smith Short Duration Bond Fund</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_C000201378Member" xlink:label="fit_C000201378Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_C000201378Member" xlink:to="fit_C000201378Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fit_C000201378Member_lbl" xml:lang="en-US">Investor Class Shares</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_C000201375Member" xlink:label="fit_C000201375Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_C000201375Member" xlink:to="fit_C000201375Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fit_C000201375Member_lbl" xml:lang="en-US">Class A Shares</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_C000201376Member" xlink:label="fit_C000201376Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_C000201376Member" xlink:to="fit_C000201376Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fit_C000201376Member_lbl" xml:lang="en-US">Class C Shares</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_C000201377Member" xlink:label="fit_C000201377Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_C000201377Member" xlink:to="fit_C000201377Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fit_C000201377Member_lbl" xml:lang="en-US">Class I Shares</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_Index11Member" xlink:label="fit_Index11Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_Index11Member" xlink:to="fit_Index11Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_Index11Member_lbl" xml:lang="en-US">Bloomberg 1-3 Year US Government/Credit Index (reflects no deduction for fees, expenses or taxes)</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_Index12Member" xlink:label="fit_Index12Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_Index12Member" xlink:to="fit_Index12Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_Index12Member_lbl" xml:lang="en-US">Bloomberg US Government/Credit Index - Unhedged (reflects no deduction for fees, expenses or taxes)</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_S000069461Member" xlink:label="fit_S000069461Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_S000069461Member" xlink:to="fit_S000069461Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_S000069461Member_lbl" xml:lang="en-US">ALPS | Smith Credit Opportunities Fund</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_C000221742Member" xlink:label="fit_C000221742Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_C000221742Member" xlink:to="fit_C000221742Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fit_C000221742Member_lbl" xml:lang="en-US">Investor Class Shares</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_C000221743Member" xlink:label="fit_C000221743Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_C000221743Member" xlink:to="fit_C000221743Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fit_C000221743Member_lbl" xml:lang="en-US">Class A Shares</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_C000221744Member" xlink:label="fit_C000221744Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_C000221744Member" xlink:to="fit_C000221744Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fit_C000221744Member_lbl" xml:lang="en-US">Class C Shares</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_C000221745Member" xlink:label="fit_C000221745Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_C000221745Member" xlink:to="fit_C000221745Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fit_C000221745Member_lbl" xml:lang="en-US">Class I Shares</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_BankLoanRiskMember" xlink:label="fit_BankLoanRiskMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_BankLoanRiskMember" xlink:to="fit_BankLoanRiskMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_BankLoanRiskMember_lbl" xml:lang="en-US">Bank Loan Risk</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_Index13Member" xlink:label="fit_Index13Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_Index13Member" xlink:to="fit_Index13Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_Index13Member_lbl" xml:lang="en-US">50% Bloomberg U.S. Aggregate Bond Index and 50% Bloomberg U.S. Corporate HY Bond Index (reflects no deduction for fees, expenses, or taxes)</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_Index14Member" xlink:label="fit_Index14Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_Index14Member" xlink:to="fit_Index14Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fit_Index14Member_lbl" xml:lang="en-US">Bloomberg U.S. Aggregate Bond Index (reflects no deduction for fees, expenses, or taxes)</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_Index15Member" xlink:label="fit_Index15Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_Index15Member" xlink:to="fit_Index15Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_Index15Member_lbl" xml:lang="en-US">Bloomberg U.S. Corporate HY Bond Index (reflects no deduction for fees, expenses, or taxes)</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_S000029518Member" xlink:label="fit_S000029518Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_S000029518Member" xlink:to="fit_S000029518Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_S000029518Member_lbl" xml:lang="en-US">ALPS Asset Allocation Growth &amp; Income</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_C000090577Member" xlink:label="fit_C000090577Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_C000090577Member" xlink:to="fit_C000090577Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fit_C000090577Member_lbl" xml:lang="en-US">Investor Class Shares</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_C000200960Member" xlink:label="fit_C000200960Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_C000200960Member" xlink:to="fit_C000200960Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fit_C000200960Member_lbl" xml:lang="en-US">Class A Shares</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_C000090578Member" xlink:label="fit_C000090578Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_C000090578Member" xlink:to="fit_C000090578Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fit_C000090578Member_lbl" xml:lang="en-US">Class C Shares</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_C000090579Member" xlink:label="fit_C000090579Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_C000090579Member" xlink:to="fit_C000090579Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fit_C000090579Member_lbl" xml:lang="en-US">Class I Shares</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_StyleInvestingRiskMember" xlink:label="fit_StyleInvestingRiskMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_StyleInvestingRiskMember" xlink:to="fit_StyleInvestingRiskMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_StyleInvestingRiskMember_lbl" xml:lang="en-US">Style Investing Risk</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_SmallMidAndLargesizedCompaniesRiskMember" xlink:label="fit_SmallMidAndLargesizedCompaniesRiskMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_SmallMidAndLargesizedCompaniesRiskMember" xlink:to="fit_SmallMidAndLargesizedCompaniesRiskMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_SmallMidAndLargesizedCompaniesRiskMember_lbl" xml:lang="en-US">Small-, Mid-, and Large-sized Companies Risk</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_HighYieldSecuritiesRiskMember" xlink:label="fit_HighYieldSecuritiesRiskMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_HighYieldSecuritiesRiskMember" xlink:to="fit_HighYieldSecuritiesRiskMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_HighYieldSecuritiesRiskMember_lbl" xml:lang="en-US">High Yield Securities Risk</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_LimitedInvestmentsRiskMember" xlink:label="fit_LimitedInvestmentsRiskMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_LimitedInvestmentsRiskMember" xlink:to="fit_LimitedInvestmentsRiskMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_LimitedInvestmentsRiskMember_lbl" xml:lang="en-US">Limited Investments Risk</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_EmergingMarketsRiskMember" xlink:label="fit_EmergingMarketsRiskMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_EmergingMarketsRiskMember" xlink:to="fit_EmergingMarketsRiskMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_EmergingMarketsRiskMember_lbl" xml:lang="en-US">Emerging Markets Risk</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_HedgingRiskMember" xlink:label="fit_HedgingRiskMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_HedgingRiskMember" xlink:to="fit_HedgingRiskMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_HedgingRiskMember_lbl" xml:lang="en-US">Hedging Risk</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_FuturesContractRiskMember" xlink:label="fit_FuturesContractRiskMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_FuturesContractRiskMember" xlink:to="fit_FuturesContractRiskMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_FuturesContractRiskMember_lbl" xml:lang="en-US">Futures Contract Risk</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_RealEstateInvestmentTrustReitRiskMember" xlink:label="fit_RealEstateInvestmentTrustReitRiskMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_RealEstateInvestmentTrustReitRiskMember" xlink:to="fit_RealEstateInvestmentTrustReitRiskMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_RealEstateInvestmentTrustReitRiskMember_lbl" xml:lang="en-US">Real Estate Investment Trust (&#8220;REIT&#8221;) Risk</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_Index16Member" xlink:label="fit_Index16Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_Index16Member" xlink:to="fit_Index16Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fit_Index16Member_lbl" xml:lang="en-US">Morningstar Global Markets Index (reflects no deduction for fees, expenses or taxes)</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_Index17Member" xlink:label="fit_Index17Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_Index17Member" xlink:to="fit_Index17Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fit_Index17Member_lbl" xml:lang="en-US">Bloomberg U.S. Aggregate Bond Index (reflects no deduction for fees, expenses, or taxes)</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_Index18Member" xlink:label="fit_Index18Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_Index18Member" xlink:to="fit_Index18Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_Index18Member_lbl" xml:lang="en-US">60% Morningstar Global Markets Index and 40% Bloomberg U.S. Aggregate Bond Index (reflects no deduction for fees, expenses, or taxes)</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_S000030224Member" xlink:label="fit_S000030224Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_S000030224Member" xlink:to="fit_S000030224Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_S000030224Member_lbl" xml:lang="en-US">Kotak India Equity Fund</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_C000093015Member" xlink:label="fit_C000093015Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_C000093015Member" xlink:to="fit_C000093015Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fit_C000093015Member_lbl" xml:lang="en-US">Investor Class Shares</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_C000200962Member" xlink:label="fit_C000200962Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_C000200962Member" xlink:to="fit_C000200962Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fit_C000200962Member_lbl" xml:lang="en-US">Class A Shares</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_C000093016Member" xlink:label="fit_C000093016Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_C000093016Member" xlink:to="fit_C000093016Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fit_C000093016Member_lbl" xml:lang="en-US">Class C Shares</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_C000093017Member" xlink:label="fit_C000093017Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_C000093017Member" xlink:to="fit_C000093017Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fit_C000093017Member_lbl" xml:lang="en-US">Class I Shares</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_C000215313Member" xlink:label="fit_C000215313Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_C000215313Member" xlink:to="fit_C000215313Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_C000215313Member_lbl" xml:lang="en-US">Class II Shares</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_MicroSmallAndMidCapRiskMember" xlink:label="fit_MicroSmallAndMidCapRiskMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_MicroSmallAndMidCapRiskMember" xlink:to="fit_MicroSmallAndMidCapRiskMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_MicroSmallAndMidCapRiskMember_lbl" xml:lang="en-US">Micro-, Small- and Mid-Cap Risk</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_GeographicRiskMember" xlink:label="fit_GeographicRiskMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_GeographicRiskMember" xlink:to="fit_GeographicRiskMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_GeographicRiskMember_lbl" xml:lang="en-US">Geographic Risk</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_IndianFinancialsSectorRiskMember" xlink:label="fit_IndianFinancialsSectorRiskMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_IndianFinancialsSectorRiskMember" xlink:to="fit_IndianFinancialsSectorRiskMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_IndianFinancialsSectorRiskMember_lbl" xml:lang="en-US">Indian Financials Sector Risk</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_IndiaMarketRisksMember" xlink:label="fit_IndiaMarketRisksMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_IndiaMarketRisksMember" xlink:to="fit_IndiaMarketRisksMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_IndiaMarketRisksMember_lbl" xml:lang="en-US">India Market Risks</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_LossOfFpiRegistrationMember" xlink:label="fit_LossOfFpiRegistrationMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_LossOfFpiRegistrationMember" xlink:to="fit_LossOfFpiRegistrationMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_LossOfFpiRegistrationMember_lbl" xml:lang="en-US">Loss of FPI Registration</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_C000093017Member" xlink:to="fit_C000093017Member_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="fit_C000093017Member_2_lbl" xml:lang="en-US">Class I</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_Index19Member" xlink:label="fit_Index19Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_Index19Member" xlink:to="fit_Index19Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_Index19Member_lbl" xml:lang="en-US">Morningstar India Index (reflects no deduction for fees, expenses or taxes)</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_Index20Member" xlink:label="fit_Index20Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_Index20Member" xlink:to="fit_Index20Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_Index20Member_lbl" xml:lang="en-US">MSCI India Index (Net Total Return)</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_S000085672Member" xlink:label="fit_S000085672Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_S000085672Member" xlink:to="fit_S000085672Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_S000085672Member_lbl" xml:lang="en-US">ALPS | CoreCommodity Natural Resources ETF</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_C000251006Member" xlink:label="fit_C000251006Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_C000251006Member" xlink:to="fit_C000251006Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_C000251006Member_lbl" xml:lang="en-US">ALPS | CoreCommodity Natural Resources ETF Shares</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_SmallMidAndLargeCapitalizationCompaniesRiskMember" xlink:label="fit_SmallMidAndLargeCapitalizationCompaniesRiskMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_SmallMidAndLargeCapitalizationCompaniesRiskMember" xlink:to="fit_SmallMidAndLargeCapitalizationCompaniesRiskMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_SmallMidAndLargeCapitalizationCompaniesRiskMember_lbl" xml:lang="en-US">Small-, Mid-, and Large-Capitalization Companies Risk</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_NonUSSecuritiesRiskMember" xlink:label="fit_NonUSSecuritiesRiskMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_NonUSSecuritiesRiskMember" xlink:to="fit_NonUSSecuritiesRiskMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fit_NonUSSecuritiesRiskMember_lbl" xml:lang="en-US">Non-U.S. Securities Risk</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_AgricultureRiskMember" xlink:label="fit_AgricultureRiskMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_AgricultureRiskMember" xlink:to="fit_AgricultureRiskMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_AgricultureRiskMember_lbl" xml:lang="en-US">Agriculture Risk</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_MiningMineralsAndMetalsRiskMember" xlink:label="fit_MiningMineralsAndMetalsRiskMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_MiningMineralsAndMetalsRiskMember" xlink:to="fit_MiningMineralsAndMetalsRiskMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_MiningMineralsAndMetalsRiskMember_lbl" xml:lang="en-US">Mining, Minerals, and Metals Risk</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_ManagementRiskMember" xlink:label="fit_ManagementRiskMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_ManagementRiskMember" xlink:to="fit_ManagementRiskMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_ManagementRiskMember_lbl" xml:lang="en-US">Management Risk</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_FluctuationInNetAssetValueMember" xlink:label="fit_FluctuationInNetAssetValueMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_FluctuationInNetAssetValueMember" xlink:to="fit_FluctuationInNetAssetValueMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_FluctuationInNetAssetValueMember_lbl" xml:lang="en-US">Fluctuation in Net Asset Value</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_NoGuaranteeOfActiveTradingMarketRiskMember" xlink:label="fit_NoGuaranteeOfActiveTradingMarketRiskMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_NoGuaranteeOfActiveTradingMarketRiskMember" xlink:to="fit_NoGuaranteeOfActiveTradingMarketRiskMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_NoGuaranteeOfActiveTradingMarketRiskMember_lbl" xml:lang="en-US">No Guarantee of Active Trading Market Risk</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_ShareholderConcentrationRiskMember" xlink:label="fit_ShareholderConcentrationRiskMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_ShareholderConcentrationRiskMember" xlink:to="fit_ShareholderConcentrationRiskMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_ShareholderConcentrationRiskMember_lbl" xml:lang="en-US">Shareholder Concentration Risk</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_Index21Member" xlink:label="fit_Index21Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_Index21Member" xlink:to="fit_Index21Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_Index21Member_lbl" xml:lang="en-US">Bloomberg US 1000 Total Return Index (reflects no deduction for fees, expenses or taxes)</link:label>
      <link:loc xlink:type="locator" xlink:href="fit-20260228.xsd#fit_Index22Member" xlink:label="fit_Index22Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_Index22Member" xlink:to="fit_Index22Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fit_Index22Member_lbl" xml:lang="en-US">Bloomberg Commodity Total Return Index (reflects no deduction for fees, expenses or taxes)</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_C000087089Member" xlink:to="fit_C000087089Member_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_C000087089Member_2_lbl" xml:lang="en-US">C000087089Member</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_C000200957Member" xlink:to="fit_C000200957Member_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_C000200957Member_2_lbl" xml:lang="en-US">C000200957Member</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_C000087090Member" xlink:to="fit_C000087090Member_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_C000087090Member_2_lbl" xml:lang="en-US">C000087090Member</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_C000221738Member" xlink:to="fit_C000221738Member_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_C000221738Member_2_lbl" xml:lang="en-US">C000221738Member</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_C000221741Member" xlink:to="fit_C000221741Member_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_C000221741Member_2_lbl" xml:lang="en-US">C000221741Member</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_C000221739Member" xlink:to="fit_C000221739Member_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_C000221739Member_2_lbl" xml:lang="en-US">C000221739Member</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_C000221740Member" xlink:to="fit_C000221740Member_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_C000221740Member_2_lbl" xml:lang="en-US">C000221740Member</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_C000201382Member" xlink:to="fit_C000201382Member_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_C000201382Member_2_lbl" xml:lang="en-US">C000201382Member</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_C000201379Member" xlink:to="fit_C000201379Member_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_C000201379Member_2_lbl" xml:lang="en-US">C000201379Member</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_C000201380Member" xlink:to="fit_C000201380Member_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_C000201380Member_2_lbl" xml:lang="en-US">C000201380Member</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_C000201381Member" xlink:to="fit_C000201381Member_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_C000201381Member_2_lbl" xml:lang="en-US">C000201381Member</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_CreditRatingAgencyRiskMember" xlink:to="fit_CreditRatingAgencyRiskMember_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_CreditRatingAgencyRiskMember_2_lbl" xml:lang="en-US">CreditRatingAgencyRiskMember</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_C000201378Member" xlink:to="fit_C000201378Member_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_C000201378Member_2_lbl" xml:lang="en-US">C000201378Member</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_C000201375Member" xlink:to="fit_C000201375Member_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_C000201375Member_2_lbl" xml:lang="en-US">C000201375Member</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_C000201376Member" xlink:to="fit_C000201376Member_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_C000201376Member_2_lbl" xml:lang="en-US">C000201376Member</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_C000201377Member" xlink:to="fit_C000201377Member_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_C000201377Member_2_lbl" xml:lang="en-US">C000201377Member</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_C000221742Member" xlink:to="fit_C000221742Member_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_C000221742Member_2_lbl" xml:lang="en-US">C000221742Member</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fit_C000221743Member" xlink:to="fit_C000221743Member_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fit_C000221743Member_2_lbl" xml:lang="en-US">C000221743Member</link:label>
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