How to search in win 8.1 app

Hi.

I understand that the only way to use splashtop business  streamer in windows 8.1 is by downloading the app from microsoft store.

My problem is that the app doesn't have any search options and the computers aren't organize by abc order(unlike win 7 stremer) so it's almost immpossiable to find a specific computer.

Can u help with that?

thanx