Getting Custom Champion Organization in Champ Select Back

I know that most people didn't know this but you could use the vertical bar '|' on your keyboard to select a specific group of champions if you wanted to. Riot uses to go to specific champions the store when you click sale. However, in the new client you can't use this anymore in champ select. I would really hope that Riot just hasn't put it in yet but, just in case they forgot about it, I came here to try and tell people so I could get a response on this.

The picture shows what I am talking about. You just separate the champion name with the vertical bar '|' and it will only give you those champs.