Found my own answer on Microsoft site, so posting if helps anyone else who checks this thread.
go to the File (aka Backstage) menu. Look in Print, you will see Page Setup as a link at the complete end of the options. Rather small, but it's there.
To specify which bars you want to appear in...
thread776-14261
How can I update the Legend on Microsoft Project, so that symbols/bars I don't use aren't shown, etc?
A closed forum thread says go to ...File> Page Setup >Legend but I need an updated version of where to go for Project 2010.
Thanks.