#1.) As a transitional reign to The Usos
It seems clear that The Revival and The Usos’ rivalry is far from over. In fact, it has the potential to reach one of the all-time great tag team feuds, but WWE’s handling fo it has proved otherwise. Either way, it’s likely that the company wants to get the titles on The Revival so that they can have a transitional championship reign before dropping the titles to The Usos.
The Usos are the top babyface tag team on RAW and it makes sense that WWE would want them to carry the tag titles and the division altogether.