How to use the paconn._DOWNLOAD function in paconn

SETTINGS,
            options_list=SETTINGS_OPTIONS,
            type=str,
            required=False,
            help=SETTINGS_HELP)
        arg_context.argument(
            'force',
            options_list=['--force', '-f'],
            type=bool,
            required=False,
            nargs='?',
            default=False,
            const=True,
            help='Override a previous login, if exists.')

    with ArgumentsContext(self, _DOWNLOAD) as arg_context:
        arg_context.argument(
            ENVIRONMENT,
            options_list=ENVIRONMENT_OPTIONS,
            type=str,
            required=False,
            help=ENVIRONMENT_HELP)
        arg_context.argument(
            CONNECTOR_ID,
            options_list=CONNECTOR_ID_OPTIONS,
            type=str,
            required=False,
            help=CONNECTOR_ID_HELP)
        arg_context.argument(
            'destination',
            options_list=['--dest', '-d'],
            type=str,

from paconn import _COMMAND_GROUP, _LOGIN, _DOWNLOAD, _CREATE, _UPDATE, _VALIDATE

helps[_COMMAND_GROUP] = """
    short-summary: Microsoft Power Platform Connectors CLI
"""

helps[_LOGIN] = """
    type: command
    short-summary: Login to Power Platform.
    examples:
        - name: Login
          text: paconn login
"""


helps[_DOWNLOAD] = """
    type: command
    short-summary: Downloads a given custom connector to the local directory.
    examples:
        - name: Download connector
          text: paconn download
"""

helps[_CREATE] = """
    type: command
    short-summary: Creates a new custom connector from the given directory.
    examples:
        - name: Create connector
          text: paconn create
"""

helps[_UPDATE] = """

Download command.
    """
    # Get settings
    settings = SettingsBuilder.get_settings(
        environment=environment,
        settings_file=settings_file,
        api_properties=None,
        api_definition=None,
        icon=None,
        connector_id=None,
        powerapps_url=powerapps_url,
        powerapps_version=powerapps_version)

    powerapps_rp, _ = load_powerapps_and_flow_rp(
        settings=settings,
        command_context=_DOWNLOAD)

    directory = paconn.operations.download.download(
        powerapps_rp=powerapps_rp,
        settings=settings,
        destination=destination,
        overwrite=overwrite)

    display('The connector is downloaded to {}.'.format(directory))

def load_command_table(self, args):
    """
    Loads the command table
    """
    def operation_group(name):
        return '{cli_name}.commands.{name}#{name}'.format(cli_name=__CLI_NAME__, name=name)

    with CommandGroup(self, _COMMAND_GROUP, operation_group(_LOGIN)) as command_group:
        command_group.command(_LOGIN, _LOGIN)

    with CommandGroup(self, _COMMAND_GROUP, operation_group(_DOWNLOAD)) as command_group:
        command_group.command(_DOWNLOAD, _DOWNLOAD)

    with CommandGroup(self, _COMMAND_GROUP, operation_group(_CREATE)) as command_group:
        command_group.command(_CREATE, _CREATE)

    with CommandGroup(self, _COMMAND_GROUP, operation_group(_UPDATE)) as command_group:
        command_group.command(_UPDATE, _UPDATE)

    with CommandGroup(self, _COMMAND_GROUP, operation_group(_VALIDATE)) as command_group:
        command_group.command(_VALIDATE, _VALIDATE)

def load_command_table(self, args):
    """
    Loads the command table
    """
    def operation_group(name):
        return '{cli_name}.commands.{name}#{name}'.format(cli_name=__CLI_NAME__, name=name)

    with CommandGroup(self, _COMMAND_GROUP, operation_group(_LOGIN)) as command_group:
        command_group.command(_LOGIN, _LOGIN)

    with CommandGroup(self, _COMMAND_GROUP, operation_group(_DOWNLOAD)) as command_group:
        command_group.command(_DOWNLOAD, _DOWNLOAD)

    with CommandGroup(self, _COMMAND_GROUP, operation_group(_CREATE)) as command_group:
        command_group.command(_CREATE, _CREATE)

    with CommandGroup(self, _COMMAND_GROUP, operation_group(_UPDATE)) as command_group:
        command_group.command(_UPDATE, _UPDATE)

    with CommandGroup(self, _COMMAND_GROUP, operation_group(_VALIDATE)) as command_group:
        command_group.command(_VALIDATE, _VALIDATE)