Let me first say I've searched this forum and google for clear answers but nothing clear. I looked everywhere I could think before posting. Now I need some help.

I ordered a 'Pivot Illumi Starter' button. It came in today. The directions are in Chinese so I looked up them in English and the wires were different.

The switch plugs right into the relay so no wiring there. There's 4 wires coming out of the relay:
Black: I know that's the ground.

Red: I THINK goes to the red battery wire under the steering column but I'm not sure. So idk. (Says something about connecting to Terminal 15)

Blue: Idk. (Something about being connected to terminal 15 ign)
Blue: Idk. (Something about connecting with the above blue connecting terminal 50)

i need some help on this one. I don't wanna tear into it being only like 50% sure of what I'm doing.
Thanks for your time to anyone helping.