Show specific favorite branch in toolbar

How can I show specific favorite branch in toolbar?

I tried this script but its not work
Favorites SHOWICONS FILTER Name_Branch*

FILTER is for filtering by path. The BRANCH argument is what you want instead.

https://www.gpsoft.com.au/help/opus12/index.html#!Documents/Favorites_Command.htm

What I'm doing wrong?
Favorites SHOWICONS BRANCH PATH=Study*

I get:
image

My mistake, we're going to make FILTER work with branches, but haven't released that change yet.

But you can do it via the PATH argument. (Which will continue to work after the new FILTER change, which is really just to make it easier to find/use.)