I found this kit on Amazon and decided to give it a try as it showed to be compatible with the Honda Trail/Hunter Cub 125 (2019-2023). It's a pre-wired harness with matching connections that clips in in-line of the current harness behind the headlight, so there's no need to wire it direct to the battery or add an in-line fuse as it works with the keyed accessory power. Unfortunately it looks to be unavailable at the moment on Amazon but I got mine installed and it works as advertised for those interested in an option like this.
Link to the product:
Link to the product: