Thank you for joining the thread, @RL817.

QuickBooks only depend on your bank how they manage to sync transactions. You'll want to check with your bank how they send the transactions in QuickBooks Online (QBO). 

In the meantime, you can enter a journal entry as you usually do to move your employee's card transactions to your master card account. And consider requesting from your bank to sync the transactions separately. This way, you won't enter a journal entry for your employee's card transactions manually.

I'm adding this article for more details: About bank or credit card subaccount setup.

Keep in touch if you need any more assistance with this, or there's something else I can do for you. I've got your back. Have a good day.