pinpointsmsvoicev2/aws.sdk.kotlin.services.pinpointsmsvoicev2.model/ReleasePhoneNumberRequest/Builder/phoneNumberId

phoneNumberId

var phoneNumberId: String?

The PhoneNumberId or PhoneNumberArn of the phone number to release. You can use DescribePhoneNumbers to get the values for PhoneNumberId and PhoneNumberArn.