Issue Hierarchy Prerequisites
Issue Hierarchy add-on looks for the “Story Points” and “Time Tracking” fields in Projects. Ensure you’re using these fields to estimate issues.
Please follow the below steps to enable the same
Navigate to Administration -> Issues -> Screens
a. Select your project’s “<Project Name>: Scrum Default Issue Screen”. Click on Configure
b. Add the following fields to this screen
i. Time Tracking
ii. Story Points