Elevators coming to Champ-de-Mars

Item says there will be elevators at Champ-de-Mars metro because it’s closest to the new CHUM, and that elevators will also be installed at Vendôme because of its proximity to the new MUHC hospital. Elevators, in the plural? Interesting, although since Champ-de-Mars is one of the shallowest stations it probably means less digging than for some.