Remove Date/updated date from a specific category posts

Try this:

add_filter( 'generate_header_entry_meta_items', function( $items ) {

    if ( is_category( 'your-category' ) || ( is_single() && in_category( 'your-category' ) ) ) {
        return array_diff( $items, array( 'date' ) );
    }
	return $items;
    
} );

Awesome you are great dear. Everything is working just like I wanted. Thanks again

You’re welcome Rohan! Glad that worked!