Setting Title for Mediator

Follow the below step:

1. Add the Expression using Assign activity in the .mplan file.

   Open the Assign Values field editor by clicking the button after the ‘Assign Values’ field. 

   The ‘Assign Value’ editor appears.

   Mediator the return value of the ‘setCompositeInstanceTitle’ function must be assigned to

    the property (tracking.compositeInstanceTitle).

   Refer the screenshots