How do I restore procreate art work from a backup

Welcome 1151kw,

In this case, we'd attempt to enabled Procreate in Settings > [Your Name] > iCloud > Procreate app. Once you launch the app, you may need to sign in, but it should have your data, if it was originally backed up. If it does not or you need to restore the app backup, you'd want to follow the suggested steps in this related discussion: Restore Procreate files - Apple Community

Resources used: https://support.apple.com/HT204184

Note: When restoring from a backup, keep in mind, that all content is restored to that date/time. Meaning, anything from that date/time to now will be removed from the device.

If you struggle with restoring content, you may need to contact Procreate's support team: https://procreate.art/support

We hope that helps, take care.