Dear Community,
I managed to get all info and options from a customs dealFields:
How can i PUT extra options to my custom fields?
I tried to PUT all existing deal id’s incl. names in the body and the new to be added one without id, but without succes unfortunately, i get a 404: Not Found (undefined)
https://developers.pipedrive.com/docs/api/v1/DealFields#updateDealField