H5P Content not displaying in LearnDash Course Materials

My organization is very new to using H5P, so apologies if this is a commonly known issue.

We use LearnDash have had success adding H5P content to Lesson Pages and even KNB articles, but when we add the H5P content to the "Course Materials" section (by going to Settings on a topic/lesson page where you would embed a video for course progression or add other course materials), the H5P content does not display on the user side. I've Googled and tried some basic troubleshooting but to no avail! Any help is greatly appreciated! Thanks!