Installing a filter plugin

Alright, go gentle on me, lol… I’m not a computer geek to put it mildly and I see that I’m supposed to paste a filter plugin to Shotcut\share\shotcut\qml\filters but I have no idea where this is located. Any help is appreciated.

Hi @WhiskeySal, this is how I do it (the video is a quick screen capture with no audio commentary)… …
btw which filter are you pasting?

Thank you! I was slightly embarrassed to ask such a basic question, since everyone here seems so computer savvy. Anyway, I was intrigued by the ‘fisheye’ effect, as talked about here: