To change external source details, follow these steps:
1.Open the source details.
2.In the details window, you can modify the following details and settings for the external source:
•Name: The name of the source that appears in the current document.
•Description: A detailed description of the source.
•File: The path to the source file. You can copy the current path to the clipboard using the
button or specify a path to another source using the Select file button.
•Sheet: The current source sheet containing the source data. You can select a different source sheet using the Select sheet button.

3.To save your changes, click OK.