Instead, it writes new data to already existing participant, rewrites any attributes if import differ. Changes role to IST. Leaves original deals, does not delete any past payments, but adds new Payment for IST.
If participant did not exist yet, creates new one. Same with User.
Instead, it writes new data to already existing participant, rewrites any attributes if import differ. Changes role to IST. Leaves original deals, does not delete any past payments, but adds new Payment for IST. If participant did not exist yet, creates new one. Same with User.