For example I have a channel called "linux" and I would like to change it to "linux-64" as I want to have separate builds for Linux-x64 and Linux-Arm now. 

I could make a new channel and delete the old one, but then I would be losing all the history of that channel. I could also hide it, but then the build section would start to look cluttered.

Ideally I would just be able to change the name of the channel.

Thanks!