Extra links supported for operators coming from third-party packages:

airflow.serialization.serialized_objects.BUILTIN_OPERATOR_EXTRA_LINKS

airflow/cli/cli_parser.py
),
)
USERS_COMMANDS = (
    ActionCommand(
        name='list',
        help='List users',
        func=lazy_load_command('airflow.cli.commands.user_command.users_list'),
        args=(ARG_OUTPUT,),
    ),
    ActionCommand(
        name='create',
        help='Create a user',
        func=lazy_load_command('airflow.cli.commands.user_command.users_create'),
        args=(
            ARG_ROLE,
            ARG_USERNAME,
            ARG_EMAIL,
            ARG_FIRSTNAME,
            ARG_LASTNAME,
            ARG_PASSWORD,
            ARG_USE_RANDOM_PASSWORD,
        ),
        epilog=(
            'examples:\n'
            'To create an user with "Admin" role and username equals to "admin", run:\n'
            '\n'
            '    $ airflow users create \\\n'
            '          --username admin \\\n'
            '          --firstname FIRST_NAME \\\n'
            '          --lastname LAST_NAME \\\n'