# PagerDuty::Users::User ContactMethod ## Syntax To declare this entity in your AWS CloudFormation template, use the following syntax: ### JSON
{ "Type" : String, "Id" : String, "Summary" : String }### YAML
Type: String Id: String Summary: String## Properties #### Type A string that determines the schema of the object. This must be the standard name for the entity, suffixed by _reference if the object is a reference. _Required_: Yes _Type_: String _Allowed Values_:
email_contact_method_reference
| phone_contact_method_reference
| push_notification_contact_method_reference
| sms_contact_method_reference
_Update requires_: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)
#### Id
_Required_: Yes
_Type_: String
_Update requires_: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)
#### Summary
A short-form, server-generated string that provides succinct, important information about an object suitable for primary labeling of an entity in a client. In many cases, this will be identical to name, though it is not intended to be an identifier.
_Required_: No
_Type_: String
_Update requires_: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)