Define a list box property

A list box allows a message sender to select one of the values that the form designer has defined. For example, a list named City might include the values Menlo Park, Palo Alto, Mountain View, and Redwood City.

List box property example

Here's how this example property will appear to the message sender:

List box displayed on a message form

To define the property, specify the following details and then click Create Property or Save Changes: