Bellagio Resort & Casino will join the Luxury Collection.Of the 17 MGM properties that are part of the MGM Collection with Marriott Bonvoy, four properties will be affiliated with existing Marriott brands: For now, we know members of both programmes can exchange MGM Rewards points for Marriott Bonvoy points and vice versa. With the launch of this tie-up, over 180 million members of Marriott Bonvoy and over 40 million members will be able to enjoy reciprocal loyalty benefits, which will be revealed closer to the launch dates. Bellagio, soon to be a part of The Luxury Collection