Create contact based on task custom field


I would like to create a Google Contact based on a change in a task - when custom field = Done.
I’ve tried Zapier but I cannot select the custom field or the custom field GID, it’s selecting all of the custom fields GID…

I’ve tried a different approach, to create a new row in Google Sheet for a new task and I have tried to pull the custom filed and again I cannot select just the custom field that I wish to select.


I don’t know why it is so hard to do it? should be simple…

I did the opposite with success, for every new row in G Sheets a new task will be created and populated with all the information from the Sheet row/column including custom fields so why I cannot do the opposite?

Hope you would be able to help me find a solution.

@paulminors Zapier does not know how to work with custom fields?

Zapier can pull data from fields. It looks like in the example above the test data is blank.