Brownie Trax document is here. I would suggest reading through it before printing, because it’s huge; the author of the document created it for a large troop. But you may find some info there that’s helpful.
This blog is geared towards Daisies and Brownies (petals, badges, and fun patches with suggested activities; no Journey info). There’s also some general info in there from things like patch tips to branding. You can scroll down through the drop-down dates on the right to see post titles. You may find some helpful info for Brownies there (or not). As with anything, all leaders adjust to fit the needs of their troop.