Hi there, markc1960.
Thank you for visiting the QuickBooks Community. I'll be sharing details on how the Register page works. Beforehand, please know that QuickBooks is constantly changing and evolving based largely on the requests of users. I'll ensure you can send feedback so our product developers can consider adding the feature in the next updates.
The account register page in QBO gives you the account's history. It lists all past and current transactions associated with it. If you have to review your transactions or make quick edits and delete if needed, you can do them right from an account register. However, you'll have to manually remove each entry on the page and doing them by bulk is currently unavailable. With this, I encourage you to submit feedback and these requests and suggestions are forwarded to the Product Development Team for consideration in the future. To do that, you'll have to log in to your QuickBooks Online account and go to the Gear icon and click Feedback.
Lastly, you may refer to this article to further guide you in effectively managing your business using QBO: Help guide for QuickBooks Online. It contains topics about advanced accounting, banking, and how entries or data work in the system.
Let me know if there's anything else you need help with managing your transactions. Know that I'm always here to help you anytime. Take care and keep safe!
