Yes the Metrobus App and Website uses OpenStreetMap for it's journey planning. Currently, despite this node being the first search result, the location itself cannot be planned to. See example: https://www.metrobus.co.uk/directions?origin%5Bname%5D=Crawley&origin%5Blocation%5D%5Blat%5D=51.110344&origin%5Blocation%5D%5Blon%5D=-0.180109&destination%5Bname%5D=Horsham+Station&destination%5Blocation%5D%5Blat%5D=51.065978&destination%5Blocation%5D%5Blon%5D=-0.318932&time%5Bwhen%5D=now