Google’s Private Service Connect (PSC) is now supported in Aiven’s Provider for Terraform. Many of Aiven’s customers have standardized on Terraform to automate previously manual infrastructure deployment tasks. The support for Google PSC on Aivens Terraform provider will enable customers to further automate time-consuming manual tasks, including managing firewalls, updating network configurations, setting up VPC peering, etc.
To the release 
: https://github.com/aiven/terraform-provider-aiven/releases/tag/untagged-f0e614da8bbb6ec4d7e4