Overview
When you create a profile, you can choose to authenticate users by using their inSync credentials. If you choose to use inSync credentials, users must type the password that inSync assigns for their user account.
Procedure
To enable user authentication using a inSync password,
From the Endpoints console, click Profiles.
Click the profile you want to allow users to activate inSync.
Go to the Edit option at the top right, and click the General tab from the dropdown.
In the User Privacy & Access area, go to the Access Policies, in the Login using list, click inSync Password.
Click Save.