Let's connect your bank account, Roberts-Richie.
As long as you can search the bank's name and the account type they support, you can connect them to QBSE. For example, when you search for HSBC or HSBC UK, you will see results for Business and Personal accounts. All you need to do is choose the right one for the bank account you have.
Check out this article for your reference: Find your bank or credit card account when you connect to online banking. It also includes information about importing bank transactions in case your bank doesn't support connections to QBSE.
Please let me know if you still need help in connecting your bank account.