Do you know the way to update Financial Project Setting partically at once?

Do you know the way to update Financial Project Setting partically at once?

I set "Automatically roll up task planned dates" in Project Template and my customer migrated large number of Project.

But my customer want to came to blank to Project's Finish Date because when Transaction Finish Date is entered, we can't import cost data that is outside of scope Expenditure Date.

So I tried to change Project Finish Date with Import Project FBDI, but is was failed because of setting "Automatically roll up task planned dates".

Therefore, I would like to update "Automatically roll up task planned dates" in Financial Project Setting about large number of Project at once.