I've authorized the FB ads side but when I go the connect fields, it doesen't show the correct field for Facebook. How do I fix this?
See attached file.
Looks like you are using the data blending connector which only includes a common subset of fields from Facebook Ads that can be shared with like fields in the other data sources, and those shared fields may have names different than the Facebook Ads dedicated connector. If there's fields you need that are not included in the Ad Data + GA connector, then you must use the specific Facebook Ads connector to get them.