Hmm Edit — The post above didnt show up until I posted this but I will leave my response too. Thanks for the help !
So I spent some time learning how to play around with WA and got the sounds working. If you click on the action tab you can have WA make sounds on icon appearing, or in my case on icon hiding. Some of the default audio files are to long for what I wanted do with them but if you dig through them for a bit you will find some that work for you. I know I used Water Drop and Shotgun. Since they will be going off quite often (Riptide and Healing Rain) you will want them to be super short.