Hello there, hcumer. To assist you effectively, I would like to ask for more information about the specific data you're trying to restore. Knowing whether you need to revert transaction details, financial statements, or entries will help us provide more targeted assistance.
While waiting for your response, I'd like to ask if you're trying to restore your backup data. If so, I'll provide how you can achieve this process.
You can back up and restore your company data using QuickBooks Online Advanced. Here's how you can do it:
- Head to the Gear icon, then Back up company.
- On the Backups tab, look for the date you want to restore.
- Click the Action dropdown and hit Restore.

For more information, visit this article: Backup and restore your QuickBooks Online Advanced Company.
Moreover, if you're considering transferring your data to a different company file, you may find the following articles helpful for guidance:
I appreciate your cooperation in this matter. I look forward to your response and any insights you may share, as this will help us resolve your case.