It ended up failing and still was at 0%, so I have my answer now. It took 3-4 hours, I wasn’t tracking it fully. The error was errors.WP_PARSE_CONFIG DK0081 when trying to manually import a site downloaded from My Kinsta - DevKinsta / Application Support - Kinsta Community
My next step will be to try to Manually Import a Backup in DevKinsta - Kinsta®