All the top wrestlers want to be part of the main card of WrestleMania to get more exposure, but the Usos have been really unfortunate in this regard. Despite being one of the best tag teams in the entire industry, they never receive the treatment they deserve. Every year, they do get a decent storyline and match to work with during WrestleMania season, but they typically get pushed to the Kick-off show, where their match is crammed between the battle royal and other interview segments.
Fans have been very vocal against this decision and WWE tried to rectify their mistake last year by putting their match in the main show. But, this year, sixteen matches have already been announced besides a couple of other segments with Elias and Alexa Bliss.
So, expect a couple of matches with inferior storylines to be put on the pre-show. Since the SmackDown tag team match consists of four teams, who were just thrown together, it might not make the cut. Considering the popularity of the Usos, the WWE Universe won't be happy with this decision.