The fields mapping is a relationship between form fields and Zoho fileds. It tells the plugin which form fields data would be post to what Zoho fields.
You may use 0, 1 or multiple form fields to a Zoho field. Left are fields from you Zoho account and right are form fields on the form mapping area.
If your form field doesn't have a name then it wouldn't be listed in the form fields select options.
* means mandatory field, you must make sure all mandatory fields have form field mapped.
After all fields mapping done, please click "Save" button to save the feed.
The screen will back to form feeds list page after feed saved. There you may deactivate / activate a feed to make sure the feed no executed / executed.
You may also edit, remove a feed there.