Setting Mediator Instance Title

You may create the mediator custom title using the  Routing rule assign activity  within the mediator component

  

You would need to choose the Mediator Extention Function: med:setCompositeInstanceTitle() to build your custom title on the LHS against the property tracking.compositeInstanceTitle on the RHS.

Once the Mediator is deployed and Instance as are triggered final result would look as below:

- rITZ...