is it possible to automatically refresh a checkbox list based on what the user selects from another checkbox list?
I have a form that looks like this

If the user selects ABC then it will display ALL the products for ABC, and if it selects ABC and ACME, it will select ALL the products for BOTH company.
My filter setting on the Choose Comp Products IS :
FIND Product WHERE Product.CompProduct IN ThisSeller.ChooseCompany
The issue is that unless I press SAVE/UPDATE, the bottom checkbox list doesn't refresh automatically
Any idea on how to get around this?