Writeback using Integration Agent with Job/Process ID

Summary:

We are creating a process to write back into EBS and are using the integration agent as that is the path to bring data in. We were thinking using a custom insert query but one of the needs we have is for one of the target columns to be populated with the process id from Data Management.

I know I can grab this when using jython/groovy event scripts, just tyring to avoid this if possible. Also wondering if anyone knows of a nifty trick like when you use "$START_PERIODKEY[MMM-yy]$" to grab the selected start date.