-- | Select only creative groups that belong to this subgroup.
cglGroupNumber :: Lens' CreativeGroupsList (Maybe Int32)
cglGroupNumber
  = lens _cglGroupNumber
      (\ s a -> s{_cglGroupNumber = a})
      . mapping _Coerce
cglGroupNumber :: Lens' CreativeGroupsList (Maybe Int32)
cglGroupNumber
  = lens _cglGroupNumber
      (\ s a -> s{_cglGroupNumber = a})
      . mapping _Coerce
cglGroupNumber
  = lens _cglGroupNumber
      (\ s a -> s{_cglGroupNumber = a})
      . mapping _Coerce