Before proceeding with the instructions in the article, it is necessary to have already done the action below:

• Register a list of extra services offered by your business.
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To add a service consumed by the guest, follow the steps below:

1. Access the reservation page;
2. Go to the invoices section and find the [Extras] section;
3. Click the [+] button next to the total invoice amount; 
4. Select the [Extra Service] option;
5. Fill in the requested information on the screen;
6. Click [Save] to insert the service on the reservation!
   

After this action, the service and its price will be added to your reservation invoice.