Update tire size with AB iLand tool?

[bluetick82]

Wondering if anyone knows of a way to use the iland tool from Atlantic British to update the tire size set the speedometer and odometer read correctly. I think I read somewhere that the idd tool was able to do this but haven't found a way with iland?

I went from nitto grappler 255 60 r18 to Continental terraincontact 265 60 r18. So far very good.