Re Global Cooldown Bar add on

[besbin]

Hi all,

New to ESO and these forums so please forgive me if I have posted in the incorrect section.
Trying to add some add ons to enhance my game play and one that I am very keen on getting working is the GCD Bar add on.
I know that it is not currently being maintained but it still seems to work for me. My issue is that I really want to change the screen position and size but I cannot see anywhere the slash command that would make this possible.
I have looked all the way through the add ons tabs including the comments section, still no clue!
If anyone knows how to do this please I would be very grateful to know, thank you!