How to get Requested Promotion State and Process Initiator in Promotion Request Workflow with Expression robot

Hi,

I need to include Requested Promotion State and Process Initiator in Promotion Request Task notification email, send to Approver. I will change Task notification email template to include Process variables via getProcessVariable command.

Both Requested Promotion State and Process Initiator are already included in activityAttributes command in email template, but this command also includes bunch of other stuff, which is not needed. I did not find a way to customize activitaAttributes command and also there is no way to translate, what it returns.

So, I need a sample Java code to get Requested Promotion State and Process Initiator in workflow Expression robot extracted from PBO, in my case wt.maturity.PromotionNotice.

Thanks in advance.

Tomaz