Now, we have only one 'allow duplicate opportunities' that is on the sub-account level. This setting applies to all pipelines in the sub-account.

I am building a stats board where I want to know exact numbers of people in each stage - like FB Group members - should be growing and not shrinking when I move people to the next stage.

Whereas, in the other boards, I want cards to move and not have duplicates.

So, I want to be able to allow duplicate opportunities in one pipeline alone.