Does anyone know the formatting with adding approvers to a change request's process?
Below is what I want to add to the new change. However, I could not find data in the change XML list that shows approvers.

I started the process of a change and noticed workflow_tasks appeared for the first level approver. However, I tried adding this field to my code and received a 500 error.

Below are the details of the change creation in PowerShell. Trying to find the field to add approvers.
$crDetails = "
CR Name
description
New
email@domain.com
email@domain.com
Medium
2022-01-01 15:30
2022-01-01 17:00
"
Any help is appreciated!