Tip: Why can't I see the personalized Suggested Buyer attribute when mass editing requisition lines?

Summary

Why am I unable to see the Suggested Buyer attribute that I have personalized when mass editing requisition lines?

Content

Customers / Support

Please take note of this tip. Hopefully, it will come in handy when triaging issues.

Question:

A customer recently logged a post asking why the Suggested Buyer attribute was not displayed in the Mass Edit popup on the Edit Requisition page. 

The customer had already personalized the Edit Requisition page to display this field. So that was not the issue. But when the customer selected multiple requisition lines for edit (i.e. Mass Edit Requisition Lines), this attribute was not available although this is one of the attribute that we do support for mass edit.