创建结果的工具的一个或多个参数缺少必填对话框说明。参数说明对使用包的任何用户都非常重要，因此他们需要深入了解每个参数及其用法。
Solution
Using the Item Description editor, provide dialogue reference descriptions for each parameter.
- Double click the message in the Prepare window to open the Item Description editor.
- Click Edit to allow edits to the metadata.
- Enter a useful tip for the dialogue reference of the parameter.
- Click Save and close the Item Description window.
More Information
When using the Prepare window to open the Item Description, the parameter information is persisted back to the source tool.