Is there a way to find out what the JobOfferLetterDM Event Triggers are doing?

Summary:

We want to have the Offer Letter to go out for a new Action_Code. I believe the Job Offer Letter is triggered based on the Trigger Events in JobOfferLetterDM. I understand that we won't be able to update the packages but seeing the code behind them might give us ideas on how to accomplish the goal.

Content (required):

Is there anyway to see the code behind the two Event Triggers in the JobOfferLetterDM? Specifically: IRC_BIP_JOB_OFFER_LETTER_PKG.secureJobOfferData and IRC_BIP_JOB_OFFER_LETTER_PKG.clearIrcVpdContextFlag

Version (include the version you are using, if applicable):