---
title: Online Booking/Sales Engine | Support center
description: Online Booking/Sales Engine
---

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    - [Español](https://help.spalopia.app/es/centro-de-ayuda/motor-de-reservas)
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1. [Support center](https://help.spalopia.app/en/centro-de-ayuda)
2. [Online Booking/Sales Engine](https://help.spalopia.app/en/centro-de-ayuda/online-booking-sales-engine)

# Online Booking/Sales Engine

## Reservations

- [How to create a promotion?](https://help.spalopia.app/en/centro-de-ayuda/how-to-create-a-promotion)

## Tips

- [How to display an important message to the client?](https://help.spalopia.app/en/centro-de-ayuda/c%C3%B3mo-indicar-a-mi-cliente-un-mensaje-importante)

## Settings

- [Integration of the online engine in a website external to Spalopia](https://help.spalopia.app/en/centro-de-ayuda/integration-of-the-online-engine-in-a-website-external-to-spalopia)
- [How to enable cross-domain tracking in Google Analytics 4 (GA4)?](https://help.spalopia.app/en/centro-de-ayuda/how-to-enable-cross-domain-tracking-in-google-analytics-4-ga4)

## Refunds

- [How to refund a purchase made through the Booking Engine? | Virtual POS](https://help.spalopia.app/en/centro-de-ayuda/how-to-refund-a-purchase-made-through-the-booking-engine-virtual-pos)

- [Configuration and settings](https://help.spalopia.app/en/centro-de-ayuda/configuration-and-settings#main-content)

    - [Basic Configuration](https://help.spalopia.app/en/centro-de-ayuda/configuration-and-settings#basic-configuration)
    - [Advanced Configuration](https://help.spalopia.app/en/centro-de-ayuda/configuration-and-settings#advanced-configuration)
    - [Payment Methods](https://help.spalopia.app/en/centro-de-ayuda/configuration-and-settings#payment-methods)
- [Agenda](https://help.spalopia.app/en/centro-de-ayuda/agenda#main-content)

    - [Resources](https://help.spalopia.app/en/centro-de-ayuda/agenda#resources)
    - [Reservations](https://help.spalopia.app/en/centro-de-ayuda/agenda#reservations)
    - [Employees](https://help.spalopia.app/en/centro-de-ayuda/agenda#employees)
    - [Treatments](https://help.spalopia.app/en/centro-de-ayuda/agenda#treatments)
    - [Packs](https://help.spalopia.app/en/centro-de-ayuda/agenda#packs)
    - [Settings](https://help.spalopia.app/en/centro-de-ayuda/agenda#settings)
- [Online Booking/Sales Engine](https://help.spalopia.app/en/centro-de-ayuda/online-booking-sales-engine#main-content)

    - [Reservations](https://help.spalopia.app/en/centro-de-ayuda/online-booking-sales-engine#reservations)
    - [Tips](https://help.spalopia.app/en/centro-de-ayuda/online-booking-sales-engine#tips)
    - [Settings](https://help.spalopia.app/en/centro-de-ayuda/online-booking-sales-engine#settings)
    - [Refunds](https://help.spalopia.app/en/centro-de-ayuda/online-booking-sales-engine#refunds)
- [CRM](https://help.spalopia.app/en/centro-de-ayuda/crm#main-content)

    - [Groups and Channels](https://help.spalopia.app/en/centro-de-ayuda/crm#groups-and-channels)
    - [Online pre check-in](https://help.spalopia.app/en/centro-de-ayuda/crm#online-pre-check-in)
- [Reports](https://help.spalopia.app/en/centro-de-ayuda/reports#main-content)

    - [Reports](https://help.spalopia.app/en/centro-de-ayuda/reports#reports)
- [Point of Sale](https://help.spalopia.app/en/centro-de-ayuda/point-of-sale#main-content)

    - [Point of Sale Operation](https://help.spalopia.app/en/centro-de-ayuda/point-of-sale#point-of-sale-operation)
    - [Products](https://help.spalopia.app/en/centro-de-ayuda/point-of-sale#products)
    - [Configuration | Point of Sale](https://help.spalopia.app/en/centro-de-ayuda/point-of-sale#configuration-point-of-sale)
- [Integrations](https://help.spalopia.app/en/centro-de-ayuda/integrations)
- [Statistics](https://help.spalopia.app/en/centro-de-ayuda/statistics)

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