How can I add mum age on the app?

Hi davysherwin

Thanks for joining us here on the Community,

Currently, only the Primary Admin can track the mileage in QuickBooks Online, you can see the full details on setting up mileage tracking on the app here. If you need to change the Primary Admin on the account to the driver, you can see how to have the Primary Admin transfer this to another user.

Get back to us below if you have any questions. 🙂