+1 diagnostic plug for abs, I think.
What year bike have you got?
On my 2018, left hand side of the headlight, there is two wires taped to the main harness that are feeds for accessories, so suitable for usb charger etc. They are fed from the fuse box. I use mine for a voltmeter.
There are also two other wires behind the left hand fairing fed from the fuse box, for heated grips. You can use them to power other accessories instead if you wish, but do not forget to put in the appropriately sized fuse.