Throughout Legrand Cloud CRM, there are configurable drop-down lists which you can populate. You can define as many values as you need and can edit, delete or set them as Inactive. 

To add values to the drop-down lists, click on the green icon on the right. In the Legrand pop-up, click 'Add New' and type a name for the list value then 'Save'.

After you define a new value, it should appear in the list of items as shown. Go back to the form with the drop-down list and the value you created should be available to use.