Solo of Newly Opened Embedded Unify

Hi.

When I open an embedded Unify, a new window opens for that embedded Unify and I continue to hear it in context (with other already existing layers that were side-by-side with it on the upper level).   Often of course, this is just as desired.

But the alternative is that I may want to hear only the newly opened embedded Unify after it is opened.  IOW, I want to solo it, as to audition replacement patches/layers at first -not- in context. 

Is there any way, in the newly opened window for an embedded Unify, to say "Solo this, until instructed otherwise"?