Hi there,
About your edit to remove the prefix, please remove the entire | prefix = thing as shown here.
About demonstrations, there are several things you need to know.
1. Wind has been on a hiatus lately (Busy with work, I assume) so it might take a while for videos to be approved.
2. To make a video, all the info needed is on the page itself (Linked by Gabrielwoj in the IRC). But please look at who reserved what on the talk page so you don't make a video that's already been made.
3. If you need any help, feel free to add me on Steam.
GrampaSwood (talk) 08:19, 27 June 2020 (UTC)