In order to create a new Enum, follow these steps:
- Either right-click on the project (or any sub folder in the project) and choose Add New item....
- This will open the Add New Item window. From the left-hand list, select Data Types, which is under the Dynamics 365 Items node.
- This will filter the available options in the right-hand list. From this list, choose Base Enum.
- Enter a name, prefixed appropriately. In this example, we are creating an enum to store the type of vehicle; so, we will enter ConVMSVehicleType as Name and click Add.