In M19 there used to be a admin config setting called 'grade_report_showuseridnumber' that, if turned on, enabled the display of the idnumber column in the quiz grading result and the grader report.
However, in M2 that configuration option is gone from it's old location of Grades > Report settings > Grader report and I cannot find any setting mentioning idnumber.
Looking through the code I do see a capability called "quiz/grading:viewidnumber", but I have enabled that and the instructor role still doesn't see the idnumber field in either the grade or quiz result reports. I am able to get the idnumber from the grade export.
What happened to 'grade_report_showuseridnumber'? What is the new way to get the idnumber to display for these reports?