Tambahkan kategori ke jenis posting khusus

All you need to do is add this line in the arguments for your custom post type.

'taxonomies'  => array( 'category' ),


It is likely that you may already have this line in the existing code for your custom post type with some other custom taxonomy in it. If you do, then you just need to add a comma after that and add a category, like this:

'taxonomies'          => array('topics', 'category' ),
Singh99