Tips on Customizing Fresh Fast Website Security Plugin

How to Hide Fresh Fast Website Security Plugin Admin Menus

function plt_hide_fresh_fast_website_security_menus() {
	//Hide "FFW Security".
	remove_menu_page('ffw-security-main');
	//Hide "FFW Security → Dashboard".
	remove_submenu_page('ffw-security-main', 'ffw-security-main');
	//Hide "FFW Security → FFW Administrators".
	remove_submenu_page('ffw-security-main', 'ffw-security-users');
	//Hide "FFW Security → FFW Settings".
	remove_submenu_page('ffw-security-main', 'ffw-security-settings');
}

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

Where do I put this code?

How to Hide the "FreshFastWebsite Security Widget" Dashboard Widget

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

	//Remove the "FreshFastWebsite Security Widget" widget.
	remove_meta_box('ffw_security_widget', 'dashboard', 'normal');
}

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