[Karellen]

Depending on which skin you use, you can then create Custom home items (wiki) for your lectures, then modify the main TV Show menu item to exclude lessons. See Custom home items (wiki)

Here is your episode file for the first lesson. You can use it as a template to create the others. Once you correct any mistakes, then only the UniqueID, title and plot need to be changed for each lesson...

xml:
<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>

<episodedetails>

    <title>Lesson 1: Design Guidelines</title>

    <showtitle>Ultimate Go Programming</showtitle>

    <userrating>0</userrating>

    <top250>0</top250>

    <plot>Lesson 1 includes: Prepare Your Mind; Productivity versus Performance; Correctness versus Performance; Code Reviews</plot>

    <uniqueid type="lessons" default="true">amzugp01</uniqueid>

    <genre>Lectures</genre>

    <credits>William Kennedy</credits>

    <director>William Kennedy</director>

    <premiered>2018-09-14</premiered>

    <year>2018</year>

    <aired>2018-09-14</aired>

    <studio>Netflix</studio>

</episodedetails>