Aldrick The webguy

Are you using custom post types plugin? coz if you do, it won’t appear on your list. . what I did is make my own custom post type in functions.php

add_action( 'init', 'create_post_type' );
function create_post_type() {
    register_post_type( 'eventsall',
        array(
            'labels' => array(
                'name' => __( 'eventsall' ),
                'singular_name' => __( 'eventall' )
            ),
        'public' => true,
        'has_archive' => true,
        )
    );
}

then after this you will be able to see it in the list on your menu. . Hope this will help. .