This setting can be found in the action properties box.
该设置可以在动作属性框中找到。
If the text box feature is disabled, enable it by setting the -setworkspace parameter on the command line.
如果文本框功能被禁用,可以通过在命令行设置 -setworkspace 参数启用它。
Under Entry, click the Report Properties link, under Prompt values, click Communicate with other portlets, select portlets using channel, and then in the box below that setting, type PromptChannel.
在Entry下,单击Report Properties链接,在Prompt values中单击Communicate with o ther portlets,选择portlets using channel,然后在该设置下面的文本框中输入PromptChannel。
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