docs: def set_distribute_compositions(self, distribute_comps=None):
          """Sets the distribution rights.
  
          This sets distribute verbatim to ``true``.
  
          :param distribute_comps: right to distribute modifications
          :type distribute_comps: ``boolean``
          :raise: ``InvalidArgument`` -- ``distribute_comps`` is invalid
          :raise: ``NoAccess`` -- authorization failure
  
          *compliance: mandatory -- This method must be implemented.*
  
          """
          if distribute_comps is None:
              raise NullArgument()
          metadata = Metadata(**settings.METADATA['distribute_compositions'])
          if metadata.is_read_only():
              raise NoAccess()
          if self._is_valid_input(distribute_comps, metadata, array=False):
              self._my_map['canDistributeCompositions'] = distribute_comps
          else:
              raise InvalidArgument()