[wp-trac] [WordPress Trac] #54679: Add missing default template areas to the Page/Post Editor settings

[WordPress Trac]

#54679: Add missing default template areas to the Page/Post Editor settings
--------------------------+------------------------------
 Reporter:  Mamaduka      |       Owner:  (none)
     Type:  defect (bug)  |      Status:  new
 Priority:  normal        |   Milestone:  Awaiting Review
Component:  Editor        |     Version:  trunk
 Severity:  normal        |  Resolution:
 Keywords:  has-patch     |     Focuses:
--------------------------+------------------------------

Comment (by costdev):

 == Test Report

 === Env
 * WordPress 5.9 Beta 4
 * Chrome 96.0.4664.110
 * Windows 10 (Local)
 * Theme: Twenty Twenty-Two
 * Plugin: None activated

 === Steps to test
 1. Enable a block theme, such as Twenty Twenty-Two.
 2. Navigate to `Pages > Add New`.
 3. To the right, expand the `Template` section.
 4. Click `Edit`.
 5. Insert a `Template Part`.
 6. Click `Choose existing`. In the `AREA:` headings, you should see
 `UNDEFINED`.
 7. Apply [https://github.com/WordPress/wordpress-develop/pull/2076 PR
 2076].
 8. Repeat steps 2-6. The `AREA:` headings should now show the correct
 name.

 === Results
 - Before [https://github.com/WordPress/wordpress-develop/pull/2076 PR
 2076]: `UNDEFINED` is shown.
 - After [https://github.com/WordPress/wordpress-develop/pull/2076 PR
 2076]: The correct name is shown.
 - PR works as expected 👍

-- 
Ticket URL: <https://core.trac.wordpress.org/ticket/54679#comment:3>
WordPress Trac <https://core.trac.wordpress.org/>
WordPress publishing platform