docs: def add_tags(self, tags, **kwargs):
          """
          :param tags: Tags to add to the app
          :type tags: array
  
          Adds the specified application name tags (aliases) to this app.
  
          The current user must be a developer of the app.
  
          """
          if self._dxid is not None:
              return dxpy.api.app_add_tags(self._dxid, input_params={"tags": tags}, **kwargs)
          else:
              return dxpy.api.app_add_tags('app-' + self._name, alias=self._alias,
                                           input_params={"tags": tags}, **kwargs)