You have to enable group work items in the administrative console for this verb, since they are disabled by default.
必须在管理控制台中为此谓词启用组工作项，因为在缺省情况下组工作项是被禁用的。
2
Then the Verb (or people group) tab will appear in the properties pane for the human task.
然后，Verb（或员工组）将显示在人工任务的属性窗格。
3
The resource Settings for the task Manager approval have been mapped to a Staff activity and the verb for the Potential Owner is set to the expression Group Members as shown in Figure 8.