I don't think there's a way to do that, at least without involving external tools (e.g. Autohotkey).
oh boy, that might be opening a can of worms. ha. been playing with ahk for a couple months.... it ... might work. ill get back if i attempt it.
okay, that only took and hour. a bit surprised it was this easy, had to play with 3 scripts and control options to meet this end but it works.
especially cause dopus is calling f12 to open the customize window and ahk is sending a click [even if
the window is in the background] to the OK button of the custimize window with the same key. i was half expecting the window would automatically close upon opening it.
works like a charm, don't need to mouse to the window or title bar. my first try was send a click to title bar button but the syntax was trickier that i thought ahk wasn't seeing the button to click even thou window spy could label it. 
in any case if you want to play with it, this is the code....
#IfWinExist Customize - Directory Opus
F12:: ;click\accept "OK" to close Custimize Window in Dopus
ControlClick, OK, Customize - Directory Opus, , Left, 1,
return
#IfWinExist;syntax for ControlClick , Control-or-Pos, WinTitle, WinText, WhichButton, ClickCount, Options, ExcludeTitle, ExcludeText
Great work!
Would it it be minimal code change and effort to attach it to a button? If minimal could I ask you to do so?
TIA for your attention
i wouldn't know where to begin to bring ahk scripts into dopus.
I'm a complete amature at scripting, I've only been playing in ahk for about 2 months, doing mostly simple\basic window management kind of task. teaching myself off of youtube and forums. i barely know what I'm doing when i copy and paste. LOL.
I'm sill lost and confused by 98% of .js code.
if anyone else know how to incorporate or convert any ahk into js code that dopus could use I'm all ears!
Thanks for the response. We're all on a learning curve here!
