How can I switch a list that is already been used in more then 50 modules and a hundred of formulas?

davi.barbosa

We had an update on our distribution channel list, so we need to create two more hierarchy levels. The problem is that this list is already been used in more than 50 modules and a hundred of line items. We're having some troubles to implement this. Someone knows if there is an easy way to do that or we need to delete all formulas and "Applies to" so we can do this? Thanks