This is as much a google question as a tf question.
I use G Suite groups to provide access to GCP resources- I put service accounts in them.
Can I use this TF resource to create these G Suite groups?
Google has always been terrible with security and identity in their platform and docs are always confusing and wrong or out of date. I feel like this is an example of poor guidance and docs for how G Suite and GCP can/should be used together and where one ends and the other begins- sorry for ranting