code: def allow_client_outgoing(self, application_sid, **kwargs):
          
          scope = ScopeURI('client', 'outgoing', {'appSid': application_sid})
          if kwargs:
              scope.add_param('appParams', urlencode(kwargs, doseq=True))
  
          self.capabilities['outgoing'] = scope
docs: Allow the user of this token to make outgoing connections. Keyword arguments are passed
          to the application.
  
          :param str application_sid: Application to contact