Help needed - On actor clicked, go to certain location... character doesn't move at all

try this in your player controller.

https://forums.unrealengine.com/filedata/fetch?filedataid=156693&type=thumb

and then call the event on your BP_Stairs and just feed the location instead of putting move to location as below.

https://forums.unrealengine.com/filedata/fetch?filedataid=156694&type=thumb