How to insert a video/expander article on Habr using Markdown?

Write article on Habr, and it is unclear how to insert a video and expander in an article on Habr using Markdown. Tricks using html insert key on the preview look slamanya.
March 23rd 20 at 18:45
2 answers
March 23rd 20 at 18:47
Unfortunately, markdown markup is not all tags available in the html version. But not allowed to insert html tags in markdown markup :) So insert this:

(instead of ID must be the ID of the video, the video settings should be enabled the possibility to insert)

<spoiler title="For the curious">Information for the curious</spoiler>
March 23rd 20 at 18:49
It is also possible so


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