Issue Picker

Allows you to choose any issue as a value for your column. Currently, only one issue per row is available for selection. Control the issues available in the drop-down search either via JQL or configuring the searching user permissions. Go to the Table Configuration → Manage row. Set the Searching User field:

if Current User is selected - the search will be populated with issues available per view according to the Jira permissions of the searching user. Note, that even without the permissions current user will see the issue key, but not the summary.
if User is selected - the searching user will be able to have access to issues according to the permissions of the selected user.

Users can also create a new issue directly from the cell. The newly created issue will be automatically added to the cell as a value.