Tips on Customizing Titan Anti-spam & Security

How to Hide Titan Anti-spam & Security Admin Menus

function plt_hide_anti_spam_menus() {
	//Hide "Settings → Anti-spam".
	remove_submenu_page('options-general.php', 'antispam-titan_security');
	//Hide "Setup master".
	remove_menu_page('setup-titan_security');
	//Hide "Titan Anti-spam".
	remove_menu_page('dashboard-titan_security');
	//Hide "Site Checker".
	remove_menu_page('sitechecker-titan_security');
	//Hide "Error Log".
	remove_menu_page('logs-titan_security');
	//Hide "Tweaks".
	remove_menu_page('tweaks-titan_security');
	//Hide "Components".
	remove_menu_page('components-titan_security');
	//Hide "License".
	remove_menu_page('license-titan_security');
	//Hide "Settings".
	remove_menu_page('plugin_settings-titan_security');
	//Hide "Audit".
	remove_menu_page('check-titan_security');
	//Hide "Firewall".
	remove_menu_page('firewall-titan_security');
	//Hide "Settings".
	remove_menu_page('firewall-settings-titan_security');
	//Hide "Blocking".
	remove_menu_page('firewall-blocking-titan_security');
	//Hide "Attacks log".
	remove_menu_page('firewall-attack-log-titan_security');
	//Hide "Two-factor".
	remove_menu_page('tfa_settings-titan_security');
	//Hide "Backup".
	remove_menu_page('bm_settings-titan_security');
	//Hide "Limit login Attempts".
	remove_menu_page('bruteforce-titan_security');
	//Hide "Login Attempts Log".
	remove_menu_page('firewall-activity-log-titan_security');
}

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

Where do I put this code?

How to Hide the "WordPress Guides/Tutorials" Dashboard Widget

function plt_hide_anti_spam_dashboard_widgets() {
	$screen = get_current_screen();
	if ( !$screen ) {
		return;
	}

	//Remove the "WordPress Guides/Tutorials" widget.
	remove_meta_box('themeisle', 'dashboard', 'normal');
}

add_action('wp_dashboard_setup', 'plt_hide_anti_spam_dashboard_widgets', 20);