Rappelling Time in Skagway

[Cptjackandcrew]

I'm trying to plan my day in Skagway, but we don't cruise until July so the excursion times aren't posted yet. Could someone going on an Alaskan cruise in May or early June please check your Port Adventures and let me know what time Disney offers the Klondike Rock Climbing and Rappelling (SW02) excursion?
Thank you.