F360 parameter entry was so lacking. And what a strange feature to not fill out since as you say it’s basically just a spreadsheet. Hell, let us import actual spreadsheets so I can have a baseline each time for parameters I’m always inputting such as 3d printer specs (line width etc)
FYI, to figure this out you would look at the part that plugs into the wall. there’s a bunch of writing on it. at one point it will say something like " input: 120-240 VAC, output: 15 VDC 0.5 A". that’s true for pretty much all transformer bricks. like if you want to see how much a USB brick will supply it will say on there “5V 2A” or whatever.