Its a pain in the ass plus a freaking risk. for every script /vocation/char people use a different set of hotkeys. In case you don't have something on the hotkey like for example the hotkey for exura vita .. the bot will try to type letter by letter. I know there is way to send a hotkey automatically without having to type letter by letter. the bot hijack one of the hotkeys for example f12 and change it contents and then it presses f12. it should be a setting that is optional because some people may think it isnt safe.. This feature is pretty useful for example SIO team mates in warmode.
I have done it and I had like 30 people in my sio list, i had just one hotkey hijacked for sio. i fought war for months like that.