There are two pairs of connectors you can use to power accessories pulling less than 10Amp (GPS, Heated grips…) either switched by ignition or permanent. Those are documented in the manual.
Two are under the seat, and an easy reach. Two are inside the headlight housing and are more complicated to access. The manual points to the access hatch under the headlight housing where those should be accessible, but it turns out they are tucked in deeply requiring dismantling to get to them. Another alternative reported to work is to access the wires by dismounting the headlight from the frame, however after trying both methods the removal of the headlight is simpler.