Add industry for import of targets/leads/contacts

How can I edit the import function for targets/leads/contacts so I can add an industry column? I also want to be able to search by industry on the search function of each module.

Edit: I realized I can simply add the new fields and for the import just make a new column named Industry. However I’m not sure how to make the subpanel within Target Lists for Targets/Leads/Contacts show the Industry. I don’t see a Target Lists subpanel in Studio. :frowning: