Tempo billable hours
As a JSM Project administrator, you can select to show Tempo billable hours in Worklog Report from Tempo billable hours tab in project configuration of Worklog Report.
This is possible only in case you integrated with Tempo.
→ In order to do so, select Use Tempo billable hours for this project checkbox from Worklog Report project configuration.
The system automatically saves the selections.
Worklog Report: Project configuration → Tempo integration