code: def create(self, friendly_name):
          
          data = values.of({'FriendlyName': friendly_name, })
  
          payload = self._version.create(
              'POST',
              self._uri,
              data=data,
          )
  
          return ServiceInstance(self._version, payload, )
docs: Create a new ServiceInstance
  
          :param unicode friendly_name: A string to describe the resource
  
          :returns: Newly created ServiceInstance
          :rtype: twilio.rest.chat.v2.service.ServiceInstance