docs: def or_filter(self, filter_or_string, *args, **kwargs):
          """
          Adds a list of :class:`~es_fluent.filters.core.Or` clauses, automatically
          generating the an :class:`~es_fluent.filters.core.Or` filter if it does not
          exist.
          """
          or_filter = self.find_filter(Or)
  
          if or_filter is None:
              or_filter = Or()
              self.filters.append(or_filter)
  
          or_filter.add_filter(build_filter(
              filter_or_string, *args, **kwargs
          ))
  
          return or_filter