More than 10 outputs?

Is there a way to get more than 10 outputs active on ESP32? I would need 12 for a project…
I looked at the code and found WLED_MAX_BUSSES defined as 10, but trying to increase it returns an error, going past it allows entering more in the UI but they’re not taken into account, and I haven’t found the reason for it
What is the limitation? The thing I inherited was using other firmware with 6x APA102 strips using 12 pins,
I changed the firmware to WLED and it dealt with this fine, now I’m replacing the strips with WS2815 to be able to put the 12 strips on a single ESP32 board but I’m hitting the 10 busses wall…