code: def argument(self, argument_dest, arg_type=None, **kwargs):
          
          self._check_stale()
          if not self._applicable():
              return
  
          deprecate_action = self._handle_deprecations(argument_dest, **kwargs)
          if deprecate_action:
              kwargs['action'] = deprecate_action
          self.command_loader.argument_registry.register_cli_argument(self.command_scope,
                                                                      argument_dest,
                                                                      arg_type,
                                                                      **kwargs)
docs: Register an argument for the given command scope using a knack.arguments.CLIArgumentType
  
          :param argument_dest: The destination argument to add this argument type to
          :type argument_dest: str
          :param arg_type: Predefined CLIArgumentType definition to register, as modified by any provided kwargs.
          :type arg_type: knack.arguments.CLIArgumentType
          :param kwargs: Possible values: `options_list`, `validator`, `completer`, `nargs`, `action`, `const`, `default`,
                         `type`, `choices`, `required`, `help`, `metavar`. See /docs/arguments.md.