code: def grant_permission_to_users(self, permission, **kwargs):  # noqa: E501
          
          kwargs['_return_http_data_only'] = True
          if kwargs.get('async_req'):
              return self.grant_permission_to_users_with_http_info(permission, **kwargs)  # noqa: E501
          else:
              (data) = self.grant_permission_to_users_with_http_info(permission, **kwargs)  # noqa: E501
              return data
docs: Grants a specific user permission to multiple users  # noqa: E501
  
            # noqa: E501
          This method makes a synchronous HTTP request by default. To make an
          asynchronous HTTP request, please pass async_req=True
          >>> thread = api.grant_permission_to_users(permission, async_req=True)
          >>> result = thread.get()
  
          :param async_req bool
          :param str permission: Permission to grant to the users. Please note that 'host_tag_management' is the equivalent of the 'Source Tag Management' permission (required)
          :param list[str] body: list of users which should be revoked by specified permission
          :return: UserModel
                   If the method is called asynchronously,
                   returns the request thread.