Roccat Isku FX macros?

So I have a Roccat keyboard and I have the driver for it and I am trying to see if there is a way to make a macro specifically for league of legends. I already have a few lane calls set up, but i have to click into the dialogue box before it will actually work, so it's actually just a text macro. Is there a way to configure the macro key to automatically select the text box in league and type what I want it to? If you need any specifics let me know and I will update the thread. Also, if I get the answer I am hoping for, I will make sure to update that into the thread and credit whoever it was that I read it from. Thanks!