Add Content in Category archive after blog posts

What content are you looking to add? Will it be dynamic or static (the same across all archives)?

I would like to insert an individual text in each archive.

Are you using the Category description already? And how many categories are we dealing with? Trying to provide the best solution.

I got it. I made a hook with elements. I used the after_main_content hook and set the rules for each category.

:) Awesome. Glad you got it resolved.