In all seriousness, one has to assume the short treks will link to to the rest of the season in some form, as we already have seen the kelpian one get expanded, while it wasn't required viewing it led into the episode nicely. Unless they are story arcs left open for future seasons.
So that leaves perhaps a visit to Xahean on the cards, another Harry Mudd episode (I guess he'll be Discovery's Q, showing up at least once a season,) and perhaps the most plausible due to us knowing the tech is from the future, having something to do with how the Discovery ends up adrift for a thousand years and develops it's own computer AI. Zora. Although You'd think that one would probably get left for the actual series finale whenever that may be.