How do mandatory fields work in related and nested content - testing

Biography - content You know that it hasn't saved because the 'optional name' is not filled in in the CMS

internal link - added in using 'Also of Interest' in Related Content You know that it hasn't saved because it just says #loading'
list entry link - added in using 'Also of Interest' You know that it hasn't saved because it just says 'Item n' (where n = 2 in this case
related publications -- related content. You know that it hasn't saved because the 'optional name' is not filled in in the CMS
Sponsor - related content. You know that it hasn't saved because the 'optional name' is not filled in in the CMS

archives promoted collection - not done
article with form- not done
footer menu item- not done

Adding items

If no mandatory fields are filled in, the page does not save and shows a 'x' when click on the save button. And therefore it is nto even in the site tree. Nor can you force it to save/publish.

Biography
internal link
list entry link
related publications
facebook post
sketchfab
tweet

Sponsor - in related content

name field is mandatory

Al other fields are optional.

section 2 - extras

one at a time

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