Problem: Account Details section not showing in BACS modal
Cause: account_details was not in basic_keys array
Solution: Added 'account_details' to basic fields
Before:
basic_keys = ['enabled', 'title', 'description', 'instructions']
After:
basic_keys = ['enabled', 'title', 'description', 'instructions', 'account_details']
Result:
✅ Account Details now appears in BACS settings modal
✅ Bank account repeater visible and functional
✅ Users can add/edit/remove bank accounts
The field was being filtered out because it wasn't explicitly
included in any category (basic/api/advanced).