Creates a message template for messages that are sent through a push notification channel.
See https://www.paws-r-sdk.com/docs/pinpoint_create_push_template/ for full documentation.
pinpoint_create_push_template(PushNotificationTemplateRequest, TemplateName)
[required]
[required] The name of the message template. A template name must start with an alphanumeric character and can contain a maximum of 128 characters. The characters can be alphanumeric characters, underscores (_), or hyphens (-). Template names are case sensitive.