[SOLVED] Framework 13 Ryzen - Point me towards the mainboard switch

I have an open support ticket for an issue I am facing with my Framework 13 Ryzen system not booting. It was suggested that I open up the chassis, press the intrusion lever a number of times and then press the mainboard switch directly to boot the machine. I am new and unfamiliar with where the mainboard switch is, though. Can someone send me a screenshot or somehow point me towards the switch?

Edit: Believe I found the button, looked for something that matched this image from a previous post

That is the power button not the chassis switch. The chassis switch is labelled SW3 and is in the top middle of the mainboard, maybe 12cm to the left of that.