-Pid is used to specify the ID for a parameter (i.e., the Parameter ID). It allows you to specify the ID for a contact or interaction property and load its parameters.
Syntax: -Pid'x' where x is the desired ID
Example: Use -Pid to load the subject line of an interaction.
$value -interaction(subject) -Pid'ref'$
In the example above, a user would input the value for ref within an input field, and it would be passed to this $value command to display the subject.
Examples: Use -Pid to load the first name of a contact.
$value -customer(firstname) -Pid'25044'$
The example above would display the first name for the contact whose ContactID in iService is 25044.
