Wow. I had no idea bonvoy limited C&P to practically nothing. The bottom of that page lists only 6 participating US properties and 10 ex-US.

Florida

Orlando World Center Marriott
- February 18 - March 29, 2019

Louisiana

Le Méridien New Orleans
- February 7, 10-14, 18-22, 24-28, 2019
- March 6-14, 18-21, 25-28, 2019
- March 31 - April 4, 2019

North Carolina

Marriott at Research Triangle Park
- January 10 - December 31, 2019

Pennsylvania

Fairfield Inn & Suites Harrisburg West
- January 8 - May 31, 2019

Tennessee

Four Points by Sheraton Nashville Airport
- February 4 - April 1, 2019

Fairfield Inn & Suites Clarksville
- February 4 - April 1, 2019

Bosnia and Herzegovina

Residence Inn Sarajevo
- January 8 - March 31, 2019

Canada

Four Points by Sheraton Moncton
- January 1 - June 30, 2019
- September 1 - December 31, 2019

Four Points by Sheraton Edmundston
- December 1 - March 31, 2019

Delta Hotels by Marriott Banff Royal Canadian Lodge
- February 3-7, 10-14, 17-21, 24-28, 2019
- March 3-7, 10-14, 17-21, 24-28, 31, 2019
- April 1-4, 7-11, 14-18, 21-25, 28-30, 2019
- May 1-2, 5-9, 12-16, 2019

China

Shanghai Marriott Hotel City Centre
- February 11 - March 4, 2019

Costa Rica

W Costa Rica - Reserva Conchal
- January 17 - November 30, 2019

Indonesia

The Ritz-Carlton, Bali
- January 18 - December 31, 2019

Malaysia

Kota Kinabalu Marriott Hotel
- February 18 - June 30, 2019

Portugal

Praia D'El Rey Marriott Golf & Beach Resort
- January 1 - February 28, 2019

UK

Great Northern Hotel, a Tribute Portfolio Hotel, London
- January 11 - December 31, 2019