Updates the contact or escalation plan specified.
See https://paws-r.github.io/docs/ssmcontacts/update_contact.html for full documentation.
ssmcontacts_update_contact(ContactId, DisplayName = NULL, Plan = NULL)[required] The Amazon Resource Name (ARN) of the contact or escalation plan you're updating.
The full name of the contact or escalation plan.
A list of stages. A contact has an engagement plan with stages for specified contact channels. An escalation plan uses these stages to contact specified contacts.