Tips on Customizing WP BASE Booking of Appointments, Services and Events

How to Hide WP BASE Booking of Appointments, Services and Events Admin Menus

function plt_hide_wp_base_booking_of_appointments_services_and_events_menus() {
	//Hide "Users → Your Bookings".
	remove_submenu_page('users.php', 'your_bookings');

	//Hide "WP BASE".
	remove_menu_page('appointments');
	//Hide "WP BASE → Dashboard".
	remove_submenu_page('appointments', 'appointments');
	//Hide "WP BASE → Bookings".
	remove_submenu_page('appointments', 'app_bookings');
	//Hide "WP BASE → Schedules".
	remove_submenu_page('appointments', 'app_schedules');
	//Hide "WP BASE → Transactions".
	remove_submenu_page('appointments', 'app_transactions');
	//Hide "WP BASE → Monetary Settings".
	remove_submenu_page('appointments', 'app_monetary');
	//Hide "WP BASE → Display Settings".
	remove_submenu_page('appointments', 'app_display');
	//Hide "WP BASE → Business Settings".
	remove_submenu_page('appointments', 'app_business');
	//Hide "WP BASE → Global Settings".
	remove_submenu_page('appointments', 'app_settings');
	//Hide "WP BASE → Tools".
	remove_submenu_page('appointments', 'app_tools');
	//Hide "WP BASE → Help".
	remove_submenu_page('appointments', 'app_help');
}

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

Where do I put this code?

How to Hide the "WP BASE" Dashboard Widget

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

	//Remove the "WP BASE" widget.
	remove_meta_box('app_dashboard_widget', 'dashboard', 'normal');
}

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