Using Automate with using Managed Backup

My hosting provider handles daily backups of my site. I've got Snapshot set up to take backups to a Google drive periodically, too. I've also got Automate set up to, well, automate things. I'd like to have Snapshot use the Google drive to backup just before Automate updates things, but it seems like I have to use the Managed Backup service from WPMUDEV for that. Can I use my Google Drive to store the backups that happen just before Automate runs?

It's hard to justify paying for WMPUDEV storage space when I have PLENTY of storage space in two other places.