How to add an option to a section schema.
You may have noticed a liquid tag for schemas at the end of sections. These schemas allow users to customize portions of a template, and we are going to add a transcript section underneath a video. This is a continuation on the article I wrote about combining two section to make a template.
First let's add the option to the schema. Insert this new js object underneath the scheme for adding a video. This will add a text-box labeled captions for the user to ender in the transcript.