After attempting various methods I am unable to determine how to utilize JQL to search for an Initiative's Child Issue Links (which are Epics), I have utilized a relatively straight-forward query, as each Epic is assigned a "Parent Initiative":
type = Epic AND "Parent Link" = XX-XXX
This returns no results, even though there should be information returned.
However; I am successful when utilizing the below JQL query searching for an Epics Child Issue Links (which are Story's), as each Story is assigned a "Parent Epic":
type = Story AND "Parent Link" = XX-XXX
Are Epics unable to be searched upon through utilization of the "Parent Link" function (or "Parent" and "Type" Functions)?