Wausserauen- Ebenalp Switzerland train station

Hi, we want to stop by Ebenalp and hike around for a day or two. I need to keep my wheeled suitcase somewhere and wish to hike with only a daypack. Are there luggage size lockers at the train statin in Wausserauen where you get the tram up the mountain to Ebenalp? I have tried contacting swiss rail and they keep referring me back to their website which only lists services for the major stations...