In Series 4 of the Excel Add-in, sign out of the add-in when you finish your tasks, or when you need to sign into another environment.
To sign out of the add-in, select Sign Out on the Anaplan ribbon.
![Sign Out is on the left of the Anaplan ribbon.](https://assets-us-01.kc-usercontent.com:443/cddce937-cf5a-003a-bfad-78b8fc29ea3f/98f5f360-6aa7-43df-ad12-6dea0c0d1a22/sign-out.png)
After you have signed out of the add-in, you can choose a new authentication setting and sign in again.