Tips on Customizing Doctor Appointment Booking Plugin – EMSB

How to Hide Doctor Appointment Booking Plugin - EMSB Admin Menus

function plt_hide_emsb_service_booking_menus() {
	//Hide "EMSB".
	remove_menu_page('emsb_admin_page');
	//Hide "EMSB → Dashboard".
	remove_submenu_page('emsb_admin_page', 'emsb_admin_page');
	//Hide "EMSB → All Services".
	remove_submenu_page('emsb_admin_page', 'edit.php?post_type=emsb_service');
	//Hide "EMSB → Add Service".
	remove_submenu_page('emsb_admin_page', 'post-new.php?post_type=emsb_service');
	//Hide "EMSB → All Bookings".
	remove_submenu_page('emsb_admin_page', 'emsb_admin_bookings_page');
	//Hide "EMSB → Settings".
	remove_submenu_page('emsb_admin_page', 'emsb_admin_settings_page');
}

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

Where do I put this code?

How to Hide the "Add Service Info" Meta Box

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

	//Hide the "Add Service Info" meta box.
	remove_meta_box('emsb_service_meta_box', $screen->id, 'normal');
}

add_action('add_meta_boxes', 'plt_hide_emsb_service_booking_metaboxes', 20);