Adding a Timestamp/Date to Custom Report Subject

[michaelsysec242]

Hola Livecomm,

I have a very trivial question; I want to define a custom subject for my reports to include the date or timestamp of when it runs. I have researched this extensively and have found the Server Configuration Key for this but it does not guide me on how to add a variable that can include the date of which the report has run. 
For example: Monthly SOC Report Blockbuster - 20/05/2025 

Here is the link to the initial Server Config Key.

Let me know if someone has managed to do this.

Many thanks, 

MSysec

Cortex XSOAR