Format Date String to DD/MM/YYYYY in an Orchestration

I’m new to Orchestrator. I have an Orchestration with a Data Request and a Simple Notification. The Data Request returns the Address Number, Alpha Name, and the termination date from P0801.  I want the Notification output date to be in format DD/MM/YYYY however if I select a Value Type DD/MM/YYYY (or YYYY/MM/DD) Orchestrator returns an error saying it cannot convert the date.  If I set the Value Type to String it will not error out however the resulting format is YYYYMMDD. I was wondering if it could be done in the End Node -- Outputs and Assertions under Manipulate Outputs but I