Enable the Token-based Authentication Feature

Before you can begin using TBA in your account, you must enable the feature.

Go to Setup > Company > Enable Features.
Click the SuiteCloud subtab.
In the SuiteScript section, check the following boxes:
- Client SuiteScript. Click I Agree on the SuiteCloud Terms of Service page.
- Server SuiteScript. Click I Agree on the SuiteCloud Terms of Service page.
Note:
Enabling both the Client SuiteScript and Server SuiteScript features is required to use RESTlets with token-based authentication.
In the Manage Authentication section, check the Token-based Authentication box. Click I Agree on the SuiteCloud Terms of Service page.
Click Save.

Note:
The Manage Access Tokens link becomes available in the Settings portlet for users with Administrator role, or a role with the Manage Access Tokens permission. Before users can create access tokens, you must set up roles, assign roles to users, and create integration records for applications.

After enabling the TBA feature:

You must set up TBA roles. See Set Up Token-based Authentication Roles. See also Token-based Authentication (TBA) Permissions.
Administrators (or users assigned the Full level of the Setup Type Integration Application permission) can create applications for use with TBA. See Create Integration Records for Applications to Use TBA. For more detailed information, see Creating an Integration Record.