I have been using Studio One now for about a year and a half. It is a great product with a ton of features and flexibility. One area that I don't particularly care for is the way that track colors are selected and applied. I created a quick walkthrough video on how to enhance the capabilities with a toolbar plugin that was contributed by a forum member called Lawrence. This extension to Studio One greatly enhances the usefulness of the color selections for tracks and the video shows how to install it, why it's useful, and how to use it.
The link to the Forum post can be found (at the time of this writing) here: https://forums.presonus.com/viewtopic.php?f=151&t=34475