function plt_hide_seo_by_rank_math_menus() {
//Hide the "Tools → Scheduled Actions" menu.
remove_submenu_page('tools.php', 'action-scheduler');
//Hide the "Rank Math SEO" menu.
remove_menu_page('rank-math-registration');
}
add_action('admin_menu', 'plt_hide_seo_by_rank_math_menus', 11);