Can we setup advance collection based on our line of business

Summary:

Company is different retails brands, and we are looking for a setup in oracle Advance collection as per Brand wise .

1.)For example, two Brands are A and B

For Brand A we want to send Dunning based on current -10 days and 30 days (soft/Moderate/Hard) letter

For Brand B we want to send Dunning based on Current -30 days and 90 days soft/Moderate/Hard) letter,

Ans ?

2.) We are also looking for Brand A different Strategy and Brand B different Strategy, how can we achieve this

There are 4 different OU but not at brand specific.

we can differentiate our transaction Brand wise by creating invoice based on brand specific Trx Type