How to display development metrics updated date?

[Sysad]

Hi 

We know that by doing this project = XXX and development[pullrequests].merged>0 in issue search, we get all issues with merges. But is there a way to display the merged date in issue navigator? not just merger but pull, commit dates in issue navigator column.

If I add an updated date, we get a date of issue updated which is not specific to the development metric.

We have integrated our Jira and bitbucket with application links

Any suggestions?