code: def create_channels_for_related_fields_in_model(model_class):
      
      need_to_create_channel = []
      for field in enum_model_fields(model_class):
          if type(field) in get_relation_field_types():
              if field.related_model == 'self':
                  need_to_create_channel.append(model_class)
              elif field.related_field.model not in need_to_create_channel:
                  need_to_create_channel.append(field.related_field.model)
  
      for field in enum_model_many_to_many(model_class):
          if type(field) in get_relation_field_types():
              if field.related_model not in need_to_create_channel:
                  need_to_create_channel.append(field.related_model)
  
      for field_model_class in need_to_create_channel:
          if class_name_to_low_case(field_model_class.__name__) not in registry._registry:
              register_channel(field_model_class)
docs: Create channel for the fields of the model, the channel name can be got by calling get_ajax_config_for_relation_fields
      :param model_class:
      :return: