This is a feature request after grooming this Jira ticket
https://arcpublishing.atlassian.net/browse/CHO-555
Current : User inserts a Youtube video (as iframe html tag) in inline of article body as a custom embed. When the article content is sent out to outbound or to client’s local system, the embedded Youtube video info (iframe tag) will not transfer along.
Request : Please include ‘Youtube embed info - iframe tag’ when article info is sent out to our legacy system (we call it ‘CMC’)
Doma Bang
Arc XP stores the data necessary to create the iframe in the story, not the actual HTML. This is because the specification for YouTube could change over time and we don't want to have that capture in every story. The correct approach to this is to have the code necessary for rendering in the Content Source PageBuilder object.