docs: def _update_new_linked_model(self, internal, linked_mdl_ins, link):
          """
          Iterates through linked_models of given model instance to match it's
          "reverse" with given link's "field" values.
          """
  
          # If there is a link between two sides (A and B), if a link from A to B,
          # link should be saved at B but it is not necessary to control again data in A.
          # If internal field is True, data control is not done and passes.
          if not internal:
  
              for lnk in linked_mdl_ins.get_links():
                  mdl = lnk['mdl']
                  if not isinstance(self, mdl) or lnk['reverse'] != link['field']:
                      continue
                  local_field_name = lnk['field']
                  # remote_name = lnk['reverse']
                  remote_field_name = un_camel(mdl.__name__)
                  if not link['o2o']:
                      if '.' in local_field_name:
                          local_field_name, remote_field_name = local_field_name.split('.')
                      remote_set = getattr(linked_mdl_ins, local_field_name)
  
                      if remote_set._TYPE == 'ListNode' and self not in remote_set:
                          remote_set(**{remote_field_name: self._root_node})
                          if linked_mdl_ins._exists is False:
                              raise ObjectDoesNotExist('Linked %s on field %s with key %s doesn\'t exist' % (
                                  linked_mdl_ins.__class__.__name__,
                                  remote_field_name,
                                  linked_mdl_ins.key,
                              ))
                          linked_mdl_ins.save(internal=True)
                  else:
                      linked_mdl_ins.setattr(remote_field_name, self._root_node)
                      if linked_mdl_ins._exists is False:
                          raise ObjectDoesNotExist('Linked object %s on field %s with key %s doesn\'t exist' % (
                              linked_mdl_ins.__class__.__name__,
                              remote_field_name,
                              linked_mdl_ins.key,
                          ))
                      linked_mdl_ins.save(internal=True)