Currently, it is only convenient to develop [Full access] privilege sets in a FileMaker file. Especially if scripts have been assigned the attribute "Run script with full access rights", there is no other way to develop than with full access rights.
But maybe you don't want to give all rights to other people.
Therefore, it would be very helpful if you could set up a permission in the security setting that is allowed to do everything but manage user permissions. In this way, (external) developers could be granted access to a file without having to fear that it would overwrite all passwords and thus block access to the file.
It would also be perfect, of course, if it could still be controlled within the authorization whether the developer can access the database administration (fields, tables, relationships) and/or the script workspace.