Bass clef disappears with condensed version

I have written some bars of a Horn part in bass clef which looks fine in Galley View. But after condensing the 2 horn parts, the bass clef has dissappeared and it now is written in treble clef. I need it to be in bass clef since it is too low. How can I solve this?

One could split the bass-clef Horn staff off with a Condensing Change for those measures.

Great, after some searching, I found it, thanks a lot!!