Support for Infusionsoft/Keap List Boxes

Do you mean syncing the Gravity Forms checkbox values with an Infusionsoft list box? If so this should already work. If it’s not let us know and we can check it out.

If you mean syncing the actual available options, you could use WP Fusion’s API integration to load the field details, and Gravity Forms to pre-populate the options: https://docs.gravityforms.com/dynamically-populating-drop-down-or-radio-buttons-fields/

But this would be out of scope for WP Fusion since at the moment we’re designed around syncing field *values*, not actual fields.