Yev here -> we work pretty well with Movebot (https://community.movebot.io/hc/en-us/articles/360001557095-...) where you can set up a Gdrive to B2 sync/backup. And Rclone can do that as well (https://www.backblaze.com/docs/cloud-storage-integrate-rclon...) so there's a few ways to do this.