About EMM tokens
An enterprise mobility management (EMM) token is a string of characters that third-party EMM providers use to bind Android to your company's Google Account.
To generate a new EMM token or view an existing token in the Admin console, click Security > Manage EMM provider for Android. The page shows a token if one was generated in the last 30 days, or you can click Generate Token to get a new one. If you're already using Android in your company, you can't generate or view a token.
Contact your EMM provider to find out how to share your company’s EMM token with them. After you generate a new EMM token, you have 30 days to share it with your EMM provider; otherwise, the token expires and you must generate a new one.