Okay, so I have a tactile switch, it's about 6x6x6mm. I also have a SPST Momentary Push Button Switch. I'll leave the links to them from Amazon.
https://www.amazon.com/URTONE-Momentary-Stainless-Suitable-Mounting/dp/B01FKXRYVE?th=1 https://www.amazon.com/QTEATAK-Momentary-Tactile-Button-Switch/dp/B07VSNN9S2/ref=sr_1_8?crid=2IBOJBEQ7KB1W&keywords=tactile%2Bswitch&qid=1672912488&sprefix=tactile%2Bswitch%2Caps%2C155&sr=8-8&th=1
And here's what they look like:
Here's a diagram of how I have to connect the momentary button switches to a MOSFET board.
https://vapoven.com/battery-powered-induction-heater-wiring-diagram/
So I need to figure out how can I circuit the tactile switch to the other momentary button switch. Basically make it a slave to the other button. I don't know if for each button I should just connect them to the TRIG/PWM and VIN+ on the MOSFET board or if there is a way to connect the tactile switch to the other button.
Edit: Wanted to clarify the purpose of these buttons is to turn the induction heater on and also turn on a green LED to let you know when the induction heater is on and off when the button is released.