Hi there - thanks for your edit.  You've removed 'platform lift' tags here.   Do you have knowledge of the station, or are you just fixing the inconsistency in the tags?

I'm asking because your changes have prompted me to look at the station (which is local to me).  I think it should have wheelchair=yes set, since there are lifts to all platforms and to the street level.   See https://images.nationalrail.co.uk/e8xgegruud3g/jo1LzSAAWKYEWhZQDTZh4/056fd6a54a7c528f160c5b11bc60e52a/Maryland_station_map.jpg  & https://www.nationalrail.co.uk/stations/maryland/