Is it possible to create "bookmarked" queries on Custom Fields?

I am running an older version, 3.2.1. I’d like to create a query that my
agents can bookmark that includes one of my custom fields. Is this
possible? If so, do I use what I see in the Create.html page? For ex
"%20AND%20CustomField-42-Values%20%3D%20%27Priority_1"

Thanks

Chris