Specifies the catalog related to the engagement. Accepted values are <code>AWS</code> and <code>Sandbox</code>, which determine the environment in which the engagement is managed.

Specifies a unique, client-generated UUID to ensure that the request is handled exactly once. This token helps prevent duplicate invitation creations.

The unique identifier of the <code>Engagement</code> associated with the invitation. This parameter ensures the invitation is created within the correct <code>Engagement</code> context.

Unique identifier assigned to the newly created engagement invitation.

The Amazon Resource Name (ARN) that uniquely identifies the engagement invitation.