1. Click on the Inventory module on the left side menu.
2. Click on Services.
3. Click on Add a service.
4. In the new box that pops up, choose between an existing category or create a new one.
5. Give your service a title.
6. Choose if your pricing is per person or fixed, seasonal or year-round.
7. Save your changes.
8. In the configuration section, select Transfer = Yes.
By selecting this option, every time this service is added to a booking, the Customer Portal will show a transfer info tab so guests can fill in their transfer details.
On the arrivals and departures page, "Has transfer = yes" will show when someone has booked a transfer.