020100 - Document - Risk/Return Summary {Unlabeled} - Capital Group Core Bond Completion Fund link:presentationLink link:definitionLink link:calculationLink 020101 - Disclosure - Risk/Return Detail Data {Elements} - Capital Group Core Bond Completion Fund link:presentationLink link:definitionLink link:calculationLink 020102 - Document - Risk/Return Summary {Unlabeled} - Capital Group Core Plus Completion Fund link:presentationLink link:definitionLink link:calculationLink 020103 - Disclosure - Risk/Return Detail Data {Elements} - Capital Group Core Plus Completion Fund link:presentationLink link:definitionLink link:calculationLink 020104 - Document - Risk/Return Summary {Unlabeled} - Capital Group Municipal Income Completion Fund link:presentationLink link:definitionLink link:calculationLink 020105 - Disclosure - Risk/Return Detail Data {Elements} - Capital Group Municipal Income Completion Fund link:presentationLink link:definitionLink link:calculationLink