It would be great to have integration with Advanced Custom Fields.
For example: the gridder may only be visible under certain conditions (that is a check box was checked, like "add gridder"). At the moment it is always visible underneath the ACF fields in the admin, even if the gridder won't be shown on the front end.
This could be realized as a ACF addon / new field type: https://www.advancedcustomfields.com/resources/creating-a-new-field-type/