code: def vcl(self, name, content):
          
          vcl = VCL()
          vcl.conn = self.conn
  
          vcl.attrs = {
              # Parent params
              'service_id': self.attrs['service_id'],
              'version': self.attrs['number'],
  
              # New instance params
              'name': name,
              'content': content,
          }
  
          vcl.save()
  
          return vcl
docs: Create a new VCL under this version.