The Drupal Module now supports Viewmodes. So an editor can create new one and choose them on the field output.

Example:
Sitebuilding
image-20200506-145218.png

Viewmode “Default”
image-20200506-145156.png

Viewmode “Media”
image-20200506-145326.png

Drupal.org Issue: https://www.drupal.org/project/betterembed/issues/3134341