I understand you are wondering about the availability of pedestrian and bicycle traffic signals in RoadRunner. There is an option to include walk signals, but it requires the RoadRunner Asset Library. Without the RoadRunner Asset Library Add-On, you would just have access to a standard traffic signal. For more information on creating new assets, please see Create, Import, and Modify Assets.
While there isn’t a signal that is explicitly for bicycles, you can customize the walk signal, so you might be able to use that signal to serve your purpose. For more information on customizing a signal asset, please see Signal Assets.