How to Hide Advanced IP Blocker Admin Menus

function plt_hide_advanced_ip_blocker_menus() {
	//Hide "Security".
	remove_menu_page('advaipbl_settings_page');
	//Hide "Security → Dashboard".
	remove_submenu_page('advaipbl_settings_page', 'advaipbl_settings_page');
	//Hide "Security → Settings".
	remove_submenu_page('advaipbl_settings_page', 'advaipbl_settings_page-settings');
	//Hide "Security → Blocking Rules".
	remove_submenu_page('advaipbl_settings_page', 'advaipbl_settings_page-rules');
	//Hide "Security → IP Management".
	remove_submenu_page('advaipbl_settings_page', 'advaipbl_settings_page-ip-management');
	//Hide "Security → Logs & Sessions".
	remove_submenu_page('advaipbl_settings_page', 'advaipbl_settings_page-logs');
	//Hide "Security → About".
	remove_submenu_page('advaipbl_settings_page', 'advaipbl_settings_page-about');
}

add_action('admin_menu', 'plt_hide_advanced_ip_blocker_menus', 11);

Where do I put this code?