The ID of the hosted zone that you can associate the listed VPCs with.
When the response includes a
NextToken element, there are more VPCs that can be associated with the specified hosted zone. To get the next page of VPCs, submit another
ListVPCAssociationAuthorizations request, and include the value of the
NextToken element from the response in the
nexttoken request parameter.
REQUIRED VPCs => ArrayRef[Paws::Route53::VPC]
The list of VPCs that are authorized to be associated with the specified hosted zone.