function plt_hide_split_test_for_elementor_menus() {
//Hide the "Split test" menu.
remove_menu_page('splittest-for-elementor');
//Hide the "Settings → Split Test" menu.
remove_submenu_page('options-general.php', 'split-test-for-elementor');
}
add_action('admin_menu', 'plt_hide_split_test_for_elementor_menus', 11);