Would be nice if the field dropdown for Schema Field Rules had an “All Fields” or * option so that we could disable all fields based on a specific condition (e.g. checking the user role). While we can do this with regular permissions by granting contents.*.read, field rules allow us more flexibility.
A secondary, less important feature would be if the dropdown has a list of fields AND a list of field tags, so we could bulk apply rules to fields by their tags. I think that’d be neat.