Hi @Angie_Belle,
Welcome back to the Airtable Community ! :grinning_face_with_big_eyes:
Ok so, there are 2 ways to do this, either manually or via script.
- Manually:
You will copy the email addresses to a new field in the same table. This field should be a Link To Another Record (create new table). In the new table you can use Rollup Fields.
In this option, you will have to copy paste each option in the Linked Field.
- Via Script:
Check out this Topic. It explains how you can do that.
BR,
Mo