Issue with KMyMoney data backup naming and OneDrive

Is there a way to use an alternate naming scheme for the backup files KMM creates when saving? I’m talking about those files ending in a number and a tilde.

Reason being, I use OneDrive to keep my data synced across two machines (one Mac, one Windows) and OneDrive doesn’t play very nicely with filenames containing that ~ character.

I’d love an option to save as filename.digit.kmy or even filename.kmydigit to avoid having OneDrive complain about files it can’t sync or can sync but can’t then download from the cloud.