To reach the Data Connection Properties dialog:
Select Edit > Data Connection Properties.

Option  | 
		Description  | 
	
Connections  | 
		Lists the data connections available in the analysis.  | 
	
Rename...  | 
		Opens the Rename Data Connection dialog where you can change the name of the selected data connection.  | 
	
Settings...  | 
		Opens the Data Connection Settings dialog where you can change the settings for a local connection.  | 
	
Refresh 
		 Data  | 
		Click to update the data from the data source. To include any database schema modifications, use Refresh Schema in the Data Connection Settings dialog instead.  | 
	
Sync  | 
		Synchronizes the connection (or a shared connection data source) with the library.  | 
	
Delete  | 
		Removes the selected data connection from the analysis. Any visualizations that use the deleted data connection will become invalid.  | 
	
Description  | 
		Allows you to view the description of the data connection, if applicable. The description can be modified in the Data Connection Settings dialog.  | 
	
Data 
		 tables  | 
		Lists the data tables created from views in the selected connection.  | 
	
See also:
How to Edit Data Connection Properties