Add Excel Add-in authentication settings

To add an authentication setting:

1. Select the arrow under Log in > Authentication Settings.
2. Select Add at the bottom of the Environments panel.
   A new environment displays. New environments are named Default (1), Default (2), and so on.
3. You can enter a new name in the Name field. 
4. Enter the connection URL for the environment.
   To check the connection URL, select Test Connection.
   Valid connections display a green checkmark . Invalid connections display a red cross .
5. To enable Single Sign-on (SSO), toggle SSO Authentication right and enter your SSO Friendly URL in the SSO Friendly URL field.
6. Select: 
   • Sign In.
   • OK to save the authentication settings.
   • Cancel to close the dialog and not save any changes.