def METHOD_NAME(name: Optional[pulumi.Input[str]] = None,
                                                  resource_group_name: Optional[pulumi.Input[str]] = None,
                                                  slot: Optional[pulumi.Input[str]] = None,
                                                  opts: Optional[pulumi.InvokeOptions] = None) -> pulumi.Output[ListWebAppApplicationSettingsSlotResult]:
    """
    Description for Gets the application settings of an app.
    Azure REST API version: 2022-09-01.
    :param str name: Name of the app.
    :param str resource_group_name: Name of the resource group to which the resource belongs.
    :param str slot: Name of the deployment slot. If a slot is not specified, the API will get the application settings for the production slot.
    """
    ...