This endpoint allows you to add permissions to a private folder in the labspace.
The owner of the API token must have Super Admin permissions
The folder must already be privated
You cannot add a user who already has permission to a private folder. (To edit a permission you must delete the user first and then add them back with the correct permission)
Validation notes: provide at least one of uuid, location.
Provide uuid or location. Requires Super Admin API token.