Ok noob here again, Longtime designer on dreamweaver and notepad plus and such

Now got Xara and loving it - BUT - I have a BUNCH of gif's (animated) that are condensed into webp files and show fine on my older sites (ones not created in Xara)

New sites I use Xara for it won't find or add these files at all?

How ? Why? Webp files have been around YEARS and are becoming the standard now a days - anyone know how to get these properly inserted and showing in a Xara site?