Configuring new colors globally

Hello,

we had done some changes in main.xcd to preconfigure values for all users. This works fine. Now I need to add some colors, which should also be done globally and not per user.

I saw, that if I add a color via extras / options / colors, it appears in %AppData%\LibreOffice\4\user\config\standard.soc:
   <draw:color draw:name="MyTestColor" draw:color="#666666"/>

But is there a change to set this somewhere globally, so that ever user automatically have it available without manually adding it?

Regards,
Marc