Boosters

Does anyone know how to get the Boosters from the Status menu? It has Boosters and Ailments in the menu, but I can't figure out how to use them.

Thanks!

Hey there. Boosters are a feature that were not intended to be used until the second game. I debated whether or not to use them in the first game, but ultimately decided not to. They may be utilized in the second game, that is why they are still there
Sorry for the confusion.