Transaction: If there is at least one manager relationship that trigger
an error at import, we return you an error and import nothing.
You have to fix your payload and send it to us again.
And if the answer is a success, it means that every managers relationships
you sent us have been upserted.
Conflict Rule and upsert: Be careful, each user can only have one manager
for a given period. Given new management dates will override conflicting
dates already present in Qobra.
Also, if you send a payload with two managers relationship for the same user
we’ll send you back an error.
Limit: you can’t update more than 200 management relationship at a time.
Error behavior: In case of any error, your manager attributions wont be upserted