Yes, you are looking at the wrong wrench. The second screenshot you provided is of the post admin wrench, at the bottom of every post. There is another admin wrench in the topic menu at the very bottom, before suggested topics.
Ah, I can explain. The topic you linked has html headings (<h3>, <h4> and so on) and initially the TOC component had its own logic for adding heading anchors. However, since then, core added automatic anchors and recently I removed the custom anchor login in the theme component. However, core’s anchor feature only works for Markdown headings (using ###).
So that’s the OP here has anchors, but the linked guide doesn’t.
We probably should update that guide to use Markdown instead of HTML @JammyDodger.
Nice component, the # links created for the headings are very neat too.
Is there a way to move the icon link as pictured in the screenshot?
Right now it hovers over the left, in between the user icon and heading text (see below)
A suggestion if I may.
By nature, posts with TOC will be long. When the Google crawler sees the page it doesn’t see the TOC nor those nifty links to different parts of the page. Perhaps on the crawler version we can have those links show up for each heading/sub-heading.