You can still connect your Standard Bank account to QuickBooks Online (QBO), Bmeijer, as shown in the screenshot below.

That said, keep in mind that your financial institution will be the one to decide when to stop its connection with QuickBooks. To stay updated regarding this topic, we recommend checking its webpage regularly.
And, even if the connection ends in the future, you can manually add your transactions in QuickBooks to keep your books accurate.
Feel free to leave any additional questions about managing bank connections in QuickBooks in the comments below.