display series

On the blog I have different category archives but I can’t get the series categories or series to display in an archive on the blog, like the blog categories.
Instead when you click on the series from the drop down tab near the top of the blog it takes you to a default page that cannot be edited. So there are no left and right margins. Each series is displayed to the very edge of the page left and right.
I use Elementor Pro and used the shortcode for most things but can’t get this to work.
Can anyone help please?

The page I need help with: [log in to see the link]