Having access to a 'guide' that provides information about character spells and other details when entering an arena, but I prefer it not to automatically appear each time. Instead, I'd like to give users the option to open the 'guide' whenever they choose to do so.

This was provided by a few of our addon users

Currently we have a slash command /pa guide that opens the guide when you are in arena
I could make it always open even if you turned the guide off in the options

we could also make a little button somewhere or something entirely different

Oh i think making a little button would be very nice

But where and how should it look like

Use your imagination:P

Ill implement it as a simple slash command