Changing SQL data source information
On the ODBC Data Source Edit page, you can change the configuration settings of the SQL Server data source.
To change the configuration of a SQL Server data source:
On the left navigation panel, go to the section Services > ODBC Data Source, then click List ODBC Data Sources.
On the List Data Source page, select the SQL Server data source that you want to edit, then click Edit. The ODBC Data Source Edit page allows you to reconfigure the options of the data source.
Click Save to commit the changes made to the SQL Server data source.