Amenities at a station stop (*/relationships/stop) such as elevators, escalators, parking lots, and bike storage. An MBTA extension. This spec is not yet finalized. ## Accessibility Riders with limited mobility can search any facility, either ELEVATOR or ESCALATOR, while riders that need wheelchair access can search for ELEVATOR only. The lack of an ELEVATOR MAY NOT make a stop wheelchair inaccessible. Riders should check /stops/{id} /data/attributes/wheelchair_boarding is 1 to guarantee a path is available from the station entrance to the stop or 0 if it MAY be accessible. Completely avoid 2 as that is guaranteed to be INACCESSIBLE.