Grocery crud v1 used this uiwidget to relation N to N and it was awesome!
Im using the grocery crud v2 with the bootstrap-v5 view that I recently bought and It uses a search field where I can select several values, but only one at a time. The v1 had an option to select several (or all) at the same time that I think it was much better.
Is there anyway to activate the v1 uiWidget in the most recent version?