https://web.archive.org/web/20220616040234/https://forums.unraid.net/topic/96895-ultimate-unraid-dashboard-uud/
found it as hint here:
"With the removal of the original forum post, you can view those instructions here on Internet Archive's WayBackMachine: https://web.archive.org/web/20220616040234/https://forums.unraid.net/topic/96895-ultimate-unraid-dashboard-uud/"