Functions to commands

Functions in Minecraft Bedrock Edition and even Java are also meant to be shorter forms for another commands. However, having to type /function doesn't really make it easier. So, there should be a gamerule (e.g. functioncommand) that makes any function possible to be executed without /function (e.g. if you had a "heal" function, you could do "/heal"), or at least an alternate command, "/f" (just like /tp and /teleport). Overall, the functions should be easier to type, because many function packs intend to make shorter forms for other commands.