How to change the tempo volume change step?

[Chivo]

When we change the tempo of the music player, each time you press the increase or decrease tempo key, the value of the tempo changes by one hundredth. I want to change the amount and step of the tempo volume change and increase or decrease it with bigger steps and change the tempo amount with each increase of one unit. How can I change the step for the amount of tempo volume changes?

Change one unit each time you press, change with bigger steps

[Artem]

I afraid it impossible to customize for now.