Follow the steps below to ensure the custom field is visible on the CSV Import Field Mapping:
- Navigate to Customization > Lists, Records, & Fields > Entity Fields or Transaction Body Fields
- Edit Custom Field
- Under Display subtab make sure that the Display Type = Normal
- Click Save
- Navigate to Customization > Forms > Entry Forms or Transaction Forms and Customize the Form
- Under Fields, Screen Fields or Sublist Fields make sure:
- Show box is checked for the custom field
- Display Type = Normal
- Click Save