2.92 - visibility of collection

I created a collection that contained linked collections to have a shortcut to selected views (some kind like ctrl-0 but not enabling all slots, only selected ones).
I created that construct by rmb in outliner and select “duplicate linked”, which I then moved to the desired outer collection.

Now when I activate the outer collection by ocd-slot shortcut, nothing will be visible. Even if I toggle visibility of all enclosed collections - as soon as I change ocd-slot and come back, all enclosed collections are invisible again.

When I link an object to the same collection, that object becomes visible, as soon as I activate that collection.
But shortcut ‘m’ and shift-lmb to link object to collection does not work for collections.

Shouldn’t collections be treaten the same way as objects?

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