We're using Webform 3.27 in Drupal 7 (not my call, don't yell at me) and it looks like one of the field type options should be Entity Reference, but we don't have that option. Not sure what's going on there.

Ultimately what I'm trying to do is add an Entity Reference select field that, when an option is selected, will populate up to four other existing fields (like Entity Reference Autofill works in a Content Type). Is that even possible using Webform?