+ can [:api_read, :api_data], Trace if capability?(token, :allow_read_gpx)
+ can [:api_create, :api_update, :api_delete], Trace if capability?(token, :allow_write_gpx)
+ can [:api_details], User if capability?(token, :allow_read_prefs)
+ can [:api_gpx_files], User if capability?(token, :allow_read_gpx)