How to Hide Creative WP Login Page Admin Menus

function plt_hide_creative_wp_login_page_menus() {
	//Hide "CWLP Settings".
	remove_menu_page('cwlp-settings');
	//Hide "CWLP Settings → CWLP Settings".
	remove_submenu_page('cwlp-settings', 'cwlp-settings');
	//Hide "CWLP Settings → General".
	remove_submenu_page('cwlp-settings', 'cwlp-settings&tab=general_tools');
	//Hide "CWLP Settings → Social".
	remove_submenu_page('cwlp-settings', 'cwlp-settings&tab=social_widget');
	//Hide "CWLP Settings → Login Security".
	remove_submenu_page('cwlp-settings', 'cwlp-settings&tab=login_security_cwlp');
	//Hide "CWLP Settings → Label Changer".
	remove_submenu_page('cwlp-settings', 'cwlp-settings&tab=cwlp_login_label');
	//Hide "CWLP Settings → Effect manager".
	remove_submenu_page('cwlp-settings', 'cwlp-settings&tab=cwlp_login_effect');
}

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

Where do I put this code?