Scenario: Your company recently acquired another company that utilizes Google Cloud infrastructure. Both companies have their own Google Cloud organization and are using a Shared Virtual Private Cloud (VPC) for network connectivity. However, some of the subnets used by both companies overlap. To enable integration between the two businesses, private network connectivity is required for applications that are not on overlapping subnets. Question: How can you establish private network connectivity for the applications of both companies with minimal re-engineering?