two different assigned learning alerts (course and offering)

Hello everyone,

We have the following requirement:

There should be two different notifications to the learner, depending on whether the assignment has taken place at course level or offering level.
It was possible for us to send out two different notifications depending on whether an offering or course was assigned. However, the text in the notification for the offering always showed the assigner from the course. So if HR assigned the course and the manager then assigned the offering to the learner, HR is displayed in the notification. What are the options for displaying the person who assigned the offer?