Issue Picker
This column provides a single option select list, where users can select a Jira work item as a value.
Column configuration can be accessed via a (…) menu → Manage.
List of selectable items can be controlled by:
JQL query along with JQL variables:
“{issue.key}” = fetches the item key of the current issue.
“{project.key}” = fetches the project key, in which the current item is stored.
“{issue.assignee}” = fetches the value of an ‘Assignee’ field from the current item.
“{issue.reporter}” = fetches the value of a ‘Reporter’ field from the current item.
‘View issue’ permissions - only items that a user selected in the ‘Searching user’ can see will be displayed in the select list for all other users.