How to sort category posts alphabetically in wordpress?

@muriel.schmidt 

In order to sort category posts alphabetically in WordPress, you can follow these steps:

1. Login to your WordPress admin dashboard.
2. Navigate to the "Posts" section and click on "Categories" option.
3. Locate the category for which you want to enable alphabetical sorting and click on "Edit" beneath its name.
4. Scroll down to the "Category Order" section and click on the drop-down menu next to "Order by".
5. Select "Title" from the drop-down menu to sort the category posts alphabetically based on their titles.
6. Optionally, you can also choose the sorting "Order" as either "Ascending" or "Descending" depending on your preference.
7. Click on the "Update" button to save the changes.

After following these steps, the category posts within that specific category will be sorted alphabetically based on their titles.