At the beginning of a measure either press F5 or right click and click on Bar Setting (F5) and set your tempo there. You would have to do this for each measure to slowly increase your tempo.

Note that I do not use this method myself and I find it easier to do this in my DAW. YMMV


Why is it that doctors call what they do 'practice'?
If flying is so safe, why do they call the airport, the terminal?

64 bit Win 10 Pro, the latest BiaB/RB, Roland Octa-Capture audio interface, a ton of software/hardware