Is your feature request related to a problem? Please describe.

When using Category Blog a module can be displayed on the blog layout and article pages for a selected category.

It isn’t possible to load a module on the blog layout only

Example scenario, using articles category module to display a list of articles with a specific tag/author etc to introduce the articles (and link to them) but not wanting that repeated on the article pages as well.

Describe the solution you'd like

Display a module on the blog layout + don’t display on articles

Achieve this with the introduction of a global module option "show on article page"

Alternatively there could be a new menu assignment option for "only on the parent pages selected"

Additional context

Dynamic mode for articles category module has an option to exclude article pages. However this option isn’t available in normal mode or more generally on other module types.

If a module is loaded into the category description the menu assignment still controls whether it is displayed or not.