Import multiple GarageBand projects from iOS to Mac

I am using the iPad 4th Generation on iOS 9.3.5. I will be upgrading this to a newer model soon and I want to transfer all my iPad GarageBand projects over to the new iPad using my Mac.

I have been using GarageBand for ages and I know that you can transfer them by clicking the share icon and exporting to iTunes but I was wondering if there was any way to import more than one project at a time as there are over 100 projects and importing each one in turn will take a very long time.