Exhibit 99.(d)(3)(b)

SCHEDULE A 

(as of April 30, 2023)

Fund	Sub-Advisory Fee (%)	Initial Board Approval Date	Shareholder Approval Date	Initial Effective Date	Termination Date
Invesco Senior Loan ETF	The Sub-Advisory fee, to be computed daily and paid monthly, shall be equal to (i) 40% of the monthly compensation that the Adviser receives from the Trust with respect to the Fund pursuant to its advisory agreement with the Trust, multiplied by (ii) the fraction equal to the net assets of such Fund as to which the such Sub-Adviser shall have provided discretionary investment management services pursuant to paragraph 2(a) of the Agreement for that month divided by the net assets of such Fund for that month. This fee shall be payable on or before the last business day of the next succeeding calendar month. In no event shall the aggregate monthly fees paid to the Sub-Advisers under this Agreement exceed 40% of the monthly compensation that the Adviser receives from the Trust pursuant to its advisory agreement with the Trust.	January 18, 2011	03/02/2011	03/03/2011	04/30/2024
Invesco Treasury Collateral ETF	The Sub-Advisory fee, to be computed daily and paid monthly, shall be equal to (i) 40% of the monthly compensation that the Adviser receives from the Trust with respect to the Fund pursuant to its advisory agreement with the Trust, multiplied by (ii) the fraction equal to the net assets of such Fund as to which the such Sub-Adviser shall have provided discretionary investment management services pursuant to paragraph 2(a) of the Agreement for that month divided by the net assets of such Fund for that month.  This fee shall be payable on or before the last business day of the next succeeding calendar month.  In no event shall the aggregate monthly fees paid to the Sub-Advisers under this Agreement exceed 40% of the monthly compensation that the Adviser receives from the Trust pursuant to its advisory agreement with the Trust.	September 29, 2016	01/07/2017	01/12/2017	04/30/2024

1 

INVESCO CAPITAL MANAGEMENT LLC
Adviser
By:	/s/ Anna Paglia
Name:	Anna Paglia
Title:	Managing Director
INVESCO ADVISERS, INC.
Sub-Adviser
By:	/s/ Melanie Ringold
Name:	Melanie Ringold
Title:	Senior Vice President & Secretary

2 

INVESCO ASSET MANAGEMENT DEUTSCHLAND, GMBH
Sub-Adviser
By:	/s/Bernard Langer /s/Alexander Taft
Name:	Bernard Langer Alexander Taft
Title:	Chief Investment Officer IQS/ MD, Structured Finance, Europe
INVESCO ASSET MANAGEMENT LIMITED
Sub-Adviser
By:	/s/ Oliver Bilal
Name:	Oliver Bilal
Title:	COO, EMEA Distribution
INVESCO ASSET MANAGEMENT (JAPAN) LIMITED
Sub- Adviser
By:	/s/Takashi Matsuo
Name:	Takashi Matsuo
Title:	CAO & Head of Human Resources
INVESCO HONG KONG LIMITED
Sub- Adviser
By:	/s/ Fanny Lee /s/Anna Tong
Name:	Fanny Lee Anna Tong
Title:	Head of Finance, GC/ Reg Head of Investments, AP

3 

INVESCO SENIOR SECURED MANAGEMENT, INC.
Sub-Adviser
By:	/s/ Antonio Reina
Name:	Antonio Reina
Title:	Secretary
INVESCO CANADA LTD. (formerly Invesco Trimark Ltd.)
Sub-Adviser
By:	/s/ Shalomi Abraham
Name:	Shalomi Abraham
Title:	Senior Vice President

4 

SCHEDULE B

Addresses of Sub-Advisers

Invesco Advisers, Inc. 

11 Greenway Plaza 

Suite 100 

Houston, Texas 77046

Invesco Asset Management Deutschland, GmbH 

An der Welle 5 

1st Floor 

Frankfurt, Germany 60322

Invesco Asset Management Ltd. 

Perpetual Park 

Perpetual Park Drive 

Henley-on-Thames 

Oxfordshire 

RG9 1HH 

United Kingdom

Invesco Asset Management (Japan) Limited 

Roppongi Hills Mori Tower 14F 

6-10-1 Roppongi, Minato-ku 

Tokyo 106-6114

Invesco Hong Kong Limited 

41/F Champion Tower 

Three Garden Road, Central 

Hong Kong

Invesco Senior Secured Management, Inc. 

1166 Avenue of the Americas 

New York, NY 10036

Invesco Canada Ltd. 

5140 Yonge Street 

Suite 900 

Toronto, Ontario 

Canada M2N 6X7

5