Hi there,
I recommend watching the video on Hook Element found here:
https://docs.generatepress.com/article/hooks-element-overview/
The contents of that documents are useful info as well. Please check them out. π
Here’s a brief documentation of how to add yoast breadcrumbs:
https://docs.generatepress.com/article/adding-breadcrumbs/#using-hooks-element
As for the article you’ve linked:
While it’s lengthy, most are pretty much correct except maybe for step #3.
3. Now go to the Hook Settings and Choose Hook Location as after_entry_content. Click on Execute PHP
generate_after_entry_content
should be used instead of after_entry_content
. This matters because having the wrong hook will not display the the Hook Element’s code on the desired location.