This is a short instruction on how to configure and run Custom Fields: Issue Picker
for your Jira instance.
You need to have Jira Administrator permissions to be able to follow these steps fully from start to finish.
Install Custom Fields: Issue Picker.
Follow this procedure to download and install Custom Fields: Issue Picker on Jira instance.
Set up Custom Fields: Issue Picker.
Set up Custom Fields: Issue Picker and add extra fields into your issues using instruction here.
Bind related issues.
Bind related issues/tasks/etc and get a big picture view on a common task using instruction here.