In QuickBooks Online (QBO), you can connect as many business or personal accounts as you want. Below are the steps on how:
In your QBO account, go to the Banking tab (Take me there).
Click on the Link account.
Search for your bank. You can connect with most banks, even small credit unions. Note: If you can’t find your bank but still want to add your transactions to QBO, you can also manually upload bank transactions.
Sign into your bank by entering your banking username and password. Then select Continue.
Read through the terms and conditions, select Agree, then follow the on-screen steps to connect. Your bank may require additional security checks. It may take a few minutes to connect.
Select any accounts you want to connect, like, your savings, checking or credit card. Then choose the matching account type from your chart of accounts in QuickBooks.