Go to the "Pricing" tab, then select "Add-ons"

In the Additional services (sales channel) section, you can add standard additional services and cannot change the names of such services.

In the Additional services (entertainment) section, you can add any additional services with your names.

Click the “Add” button, then write the name of the service, select the unit of measurement and set the cost of the service, then click the “Save” button

Add as many additional services as you need.

After thet you can add services to reservations.

Open your reservation and go to the "Extra Services"

Click "Add Service"

In the menu that opens, select the service and the number of services, then click the "Save" button

You can also add a service with an arbitrary name and price.

To do this, click the "Add service (custom)" button.

Then write the name of the service and set the cost after that click the “Save” button