What liquid_wrench said.
Does your fob or alarm have any effect on the bike? No chirps? No flashers going off?
If not, go even further and take the ignition switch off the bike and check all the contacts of the wires terminating into it. Maybe 3 of them- I don’t know about your bike.
Pull them apart and clean them. Ensure the male terminals are tightly fitted into the female spade terminals, and put some dielectric grease on them for corrosion protection.
Beware- you’ll probably set the alarm off if you disconnect the battery, as you have no way to disarm it.
The Fob won’t work, there’s no speedometer display so you can’t manually input your code to disarm it.
So don’t do that. Ask me how I know- - -.
Anyway, with lights working you know you have enough power to at least show a display.
Is the bike under warranty? It’s pretty young.