I uploaded that patch for Waypoint, it is waiting for mod approval. As soon as that happens it will be available here:
https://www.lotrointerface.com/downl...fo.php?id=1089
On most plugin's pages, you will find two tiny links under the Download button - they are Add Patch and Add Addon. Not all have it, I think it depends on the author to allow these? Also not sure what Add Addon does. This is how I created the patch page though.