I saw the notifications from Atlassian that Epic Link and Parent link are being consolidated to Parent, and some of the documentation refers to IssueParentAssociation.
Given that we are in the period where both are supposed to be working:
"During the deprecation period, the Epic Link and Parent values will be returned alongside IssueParentAssociation in order to facilitate migration."
Why can't I see "IssueParentAssociation" or "Parent" fields (or custom fields) in my JIRA Classic (cloud) projects?