Event registration type availability to select admins
Currently you can limit a registration type by Everyone, Members only, or require a Registration Code to use the registration type.
I would like to add to those options "Admin only". Allow admins to add registrants other than to the defined registration types. If this option was selected the registration type would not appear on the registration form.
That could be done via registration type with the ‘Disabled’ status.
In this case, it will be not visible and available for public registrations, but administrators could select it manually for new registrations.