the field Original Source Data 1 (also 2) is a read-only field and to my knowledge cannot be filled or edited by API call, so that will not work through Zapier. You would probably have to use a custom field, depending on the functionality you want to achieve.
the field Original Source Data 1 (also 2) is a read-only field and to my knowledge cannot be filled or edited by API call, so that will not work through Zapier. You would probably have to use a custom field, depending on the functionality you want to achieve.