One of my colleague that is still using the old jira issue view (he refuses to use the new UI) reported that he can't view the Original Estimate field in the old issue view, but only the new issue view.
How can I make the `Original Estimate` appear under the old view? The time tracking thing will only appear after there is value for the Original Estimate, but my colleague can't seem to edit it too.
Unable to view and set the value of Original Estimate on the old issue view:

With time tracking, but unable to edit:
