I hope you're doing great today, @northboundcreati.
Yes, you have the option to merge the two the same accounts listed in QuickBooks Online.
To do that:
To give you more details about merging accounts and information in QBO, please see this link: How to merge accounts, customers, and vendors.
Once done, you can now start categorizing your transactions, so it'd be easier for you to reconcile them.
Here are some resources that you can visit for reference:
I'll be right here to help if there's anything else that you need. I'll make sure you're all set. Take care!