Navigate to the video on youtube that you want to emb ed e.g. [https://www.youtube.com/watch?v=cpk3Nado2I4&t=9s](https://www.youtube.com/watch?v=cpk3Nado2I4&t=9s)

Click on the code field- it will turn blue

Switch to tab where you want to embed your video into your post. Click the "+" icon at the top or to the right of the insert block. 

Type "embed" in the search field. Click "Custom HTML"

Right-click in the "Write HTML…" field and choose "Paste" (or CTRL-V)

Click "Update" /Publish your post and see that the video is correctly embedded. 

How to embed a Youtube video into your blogpost