Sure ??
Using:
<iframe src="https://drive.google.com/file/d/151DEW-XyJ1-wNzKEadxXxDMspk73G3Eo/preview" width="640" height="480"></iframe>
The Text widget (Text tab), Custom HTML widget and SiteOrigin Editor widget (Text tab) all work normally for me. See widgets and results: https://imgur.com/a/rj93g2R.
You can adjust the width and height values in the iFrame code to change the size. (YouTube gives you an interface to do this.) width="640" height="480"
Google Drive don’t provide an iFrame builder to remove the pop-out, you can try diving into the research here: https://stackoverflow.com/questions/37390231/how-to-stop-pop-out-in-embedded-video-with-iframe-from-google-drive.
A quick solution to this problem, the whole topic, would be to host the video on YouTube. In which case you can deep dive into the parameters available: https://developers.google.com/youtube/player_parameters.
The Widgets Bundle issue has been logged here: https://github.com/siteorigin/so-widgets-bundle/issues/701.
Thanks for the feedback. All the best ??
Other questions:
Google Drive Embedder adds an icon to the regular editor. If that icon isn’t being added to the SiteOrigin Editor then you’d need to use it in the normal editor, look at the output and manually copy that output into Page Builder. The plugin doesn’t look to add a widget.
WP YouTube Player Customizer, not sure. A shortcode perhaps? Sorry, haven’t used this plugin before.