Remove post meta from below post

Hi there,

I have added the suggested code snippet to move the post category to above the post text aligned with the date:

add_filter( ‘generate_header_entry_meta_items’, function() {
return array(
‘categories’,
‘date’,
‘author’,
);
} );

(adding it using child theme and functions.php).

However, the category is still visible below the post (both on single post and archive frontpage. Is there a way to filter this location out?

And is it possible to add a “,” between the category and post date?

Thanks again!