After a bit of digging i solved it, Don't need to group action,1. Make action to delete specific row(s)2. UX-> Salida_Form (form for adding product)-> behavior-> event actions : choose delete action (as seen in screenshot above)Thanks for your help !

Hi, for the moment, only this problem is bugging me. I've done every single step of your explanation, though i still encounter a problem whilst designating the grouped action event in my Salida_From.Because the actions are for the "inventory" table, ...