def METHOD_NAME(cls, options=None):
    """Associate an user group.
    Usage:
        hammer user-group add-user-group [OPTIONS]
    Options:
        --id ID
        --name NAME                                   Name to search by
        --user-group USER_GROUP_NAME                  Name to search by
        --user-group-id USER_GROUP_ID
    """
    cls.command_sub = 'add-user-group'
    return cls.execute(cls._construct_command(options), output_format='csv')