Adding an Input Argument on a Sub Process Step
You can add an input argument to a sub process step. This input argument allows you to populate a process property in the sub process step. For example, Siebel CRM passes the Object Id from the main Workflow Process to the sub process through an input argument. If the sub process references a different business object, then you must send the relevant Row Id of the target object as the Object Id process property of the sub process.
If the sub process creates a child object, then the Object Id that Siebel CRM passes to a sub process must not contain the Object Id of the parent process. If a sub process creates a child object, then it is recommended that the Object Id that Siebel CRM passes to a sub process be null.
For more information about how to add an input argument to a sub process step, see Defining a Step Argument in the MVPW.