If you have already created a device you can select it from the list, otherwise click on "create new device", fill in the form for creating a new device.
You can find latitude and longitude on Google maps, for example, and we want to know it to better guide your customers to the device where you operate your services.
Upon completion, you will have created your service and you can start preparing the service items (In the case of hotels, the service item is one room).
Creating a Service - Device
Create service - device - form