def __init__(__self__, *, properties: Optional[pulumi.Input['InstancePropertiesPatchArgs']]=None):
    "\n        :param pulumi.Input['InstancePropertiesPatchArgs'] properties: Properties for instances that are created using this instances config. You can add or modify properties using the instanceGroupManagers.patch or regionInstanceGroupManagers.patch. After setting instances_config, you must update your instances to use it; for example, you can use the applyUpdatesToInstances method.\n        "
    if (properties is not None):
        pulumi.set(__self__, 'properties', properties)
:param pulumi.Input['InstancePropertiesPatchArgs'] properties: Properties for instances that are created using this instances config. You can add or modify properties using the instanceGroupManagers.patch or regionInstanceGroupManagers.patch. After setting instances_config, you must update your instances to use it; for example, you can use the applyUpdatesToInstances method.
def __init__(__self__, *, properties: Optional[pulumi.Input['InstancePropertiesPatchArgs']]=None):
    "\n        \n        "
    if (properties is not None):
        pulumi.set(__self__, 'properties', properties)