Youtube Videos
For Youtube videos, Embed URL should be something like:
https://www.youtube.com/embed/{video_id}
for example, https://www.youtube.com/embed/IzYnD6oDYXw
If link option is set to `ID`, then you can just insert the video ID only , for example IzYnD6oDYXw
Vimeo Videos
For Vimeo videos, Embed URL should be something like:
https://player.vimeo.com/video/{video_id}
for example, https://player.vimeo.com/video/
224169593
If link option is set to `ID`, then you can just insert the video ID only , for example 224169593