Define multiple possible values for an environment variable by separating values with the pipe (|) character. The first value in the list is default value. The values you provide are displayed as selectable options in a list box for the environment variable.
To create a value list for an environment variable, do the following:
value1|value2|value3| $value4
Adding a space displays it as $value4 in the list of values. If you want to display the variable value, do not include a space.