Editing mouse keys while using Chrysalis

I use Chrysalis to set my keyboard layout instead of Arduino. Now I want to edit the acceleration of the mouse keys—it starts off super slow and takes about 3 seconds to get up to speed. But I don’t think there’s a way in Chrysalis to edit the mouse. Any suggestions?

Configuring the acceleration speed is not something Chrysalis supports at this time (there are plans, but it will be a while 'till we get there). For now, the only solution is to compile your own firmware: you can still use custom firmware with Chrysalis, so you can take the default one, adjust the mouse speeds, and continue using Chrysalis.