code: def skill_configuration(self):
          # type: () -> SkillConfiguration
          
          self.runtime_configuration = self.runtime_configuration_builder.get_runtime_configuration()
          self.runtime_configuration.custom_user_agent = self.custom_user_agent
          self.runtime_configuration.skill_id = self.skill_id
          self.runtime_configuration = self.__populate_missing_attributes(
              self.runtime_configuration)
  
          return self.runtime_configuration
docs: Create the skill configuration object using the
          registered components.