Importing Source Field in Sign Up Info

Memberships & subscriptions
1

I’ve got a list I’m bringing over from Campaign Monitor, and I’d like to import the Source field information we already have so we don’t lose that information. I can utilize the labels field as a potential solution; however, ideally I’d like the source data to go into the source field.

Any recommendations on how to make this happen?

2

You can map source data to labels, but direct import to the source field may require API customization.