Hello, @dougphares.
Let me help share some insights about record-keeping in QuickBooks.
In QuickBooks Online, you can try attaching a PDF document of your bank statement so you can keep this record. For more details, please check out this article: Attachments in QuickBooks Online.
However, if you're referring to other ways of storing your bank statements, please let me know. I'm here to help further if you have additional questions.