Schedule A
Trusts and Portfolios Covered by the Amended and Restated Sub-Advisory Agreement
between
Fidelity Management & Research Company LLC
and
Fidelity Management & Research (Hong Kong) Limited
| Name of Trust | Name of Portfolio | Type of Fund | Effective Date |
| Fidelity Charles Street Trust | Fidelity Health Savings Fund | Fixed Income | 03/01/2024 |
| Fidelity Charles Street Trust | Fidelity Health Savings Index Fund | Fixed Income | 03/01/2024 |
| Fidelity Income Fund | Fidelity Total Bond K6 Fund | Fixed Income | 03/01/2024 |
| Fidelity Merrimack Street Trust | Fidelity Tactical Bond ETF | Fixed Income | 03/01/2024 |
| Fidelity Management & Research Company LLC | Fidelity Management & Research (Hong Kong) Limited |
| | |
| By: /s/ Christopher J. Rimmer | By: /s/ Sharon LeCornu |
| Name: Christopher J. Rimmer | Name: Sharon LeCornu |
| Title: Treasurer | Title: Director |