Setting up your pencil to perfectly reproduce the desired art style can require a lot of tweaking as well as trial and error. Once you have found the correct settings for your pencil, you will want to reuse it throughout your project for consistency. You can do that by creating and using pencil presets.
Harmony comes preloaded with a few pencil presets which you can select from the Tool Properties view. It is also possible to create your own pencil presets by configuring your pencil, then saving it as a preset.
Pencil presets are saved in your preferences. You can also export your brush presets into an .xml file, and import them on a different workstation, allowing you to share your brush presets between the different people collaborating on your project.