Schedule B

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	Annual Sub-Advisory Fee Rate (bp) 0.5 x (individual fund fee rate + group fee rate)
Fidelity Charles Street Trust	Fidelity Health Savings Fund	Fixed-Income	01/16/2020	0.5 x (30 bp + group fee rate)
Fidelity Charles Street Trust	Fidelity Health Savings Index Fund	Fixed-Income	01/16/2020	0.5 x (30 bp + group fee rate)
Fidelity Income Fund	Fidelity Total Bond K6 Fund	Fixed-Income	01/18/2017	0.5 x (20 bp + group fee rate)

Fidelity Management & Research Company LLC	Fidelity Management & Research (Hong Kong) Limited
By: /s/Christopher J. Rimmer_______	By: /s/Christopher J. Rimmer   _______
Name: Christopher J. Rimmer	Name: Christopher J. Rimmer
Title: Treasurer	Title: Treasurer