Hi Team
I have a Requirement from client where Client want to Replicate existing base functionality for Different cases such that each case will have some changes to base but these changes should not make affect on either cases
and in case if they want to close any case in future they should be avail to do it easily without any impact on other
Its like we have a master package A then B,C,D
where B,C,D are depedent on A like a parent child but bot dependent on Each Other
And any changes made in B,C,D should not be reflected in other they all should remain same as A if no changes are made
And in near future they delete B this should not affect other and system should run smoothly
Neither A should get any changes and anything in a should be working as they they are in A
Have a Brief in image please look at it.
Please suggest a solution if possible
As we tried 3-4 approach but failed
Thank You