Dunno if there's an easier way to do this, but there is a potentially tedious way!
<svg>element, or just everything in the
Edit > XML Editor …or
svg:path- With that element/node selected, select the 'id' attribute in the window to the right. You can change the name if you wish, but either way press 'set' to fill out more details.
dattribute of the markup you've grabbed from the web. It'll be inside the
pathelement. Then click 'set'.
fill-rule) you can add that i nthe usual way you would in Inkscape, or create a style attribute where the 'id' and 'd' ones are.