1) Go to workEffort component.
2) Create a new task from New Task button https://localhost:8443/workeffort/control/mytasks .
3) After creating Task with required fields, click on keywords tab.
4) Add a WorkEffort keyword. https://localhost:8443/workeffort/control/EditWorkEffortKeywords?workEffortId=10000
5) Keyword added should be listed on Find WorkEffort keyword section. (Not listing in current scenario)