POST - https://v2.api-community-tu.org/api/holdingpaysourcedetails
Updates existing Pay Source Details.
{ "HoldingId": 123, "Id": 1, "ContactId": 123, "HoldingPersonalDetailsId": null, "PaySourceContactId": 456, "DateFrom": "2022-05-17T00:00:00+01:00", "DateTo": "2026-04-17T00:00:00+01:00", "Notes": "", "ToRemove": false}