Enable the NetSuite as OIDC Provider Feature

Before you can begin using the NetSuite as OIDC Provider feature in your account, you must enable the feature.

Go to Setup > Company > Setup Tasks > Enable Features.
Click the SuiteCloud subtab.
In the Manage Authentication section, check the OAuth 2.0 box. Click I Agree on the SuiteCloud Terms of Service page.

Note:
You must enable the OAuth 2.0 feature to use the NetSuite as OIDC Provider feature in your account.
In the Manage Authentication section, check the NetSuite as OIDC Provider box. Click I Agree on the SuiteCloud Terms of Service page.
Click Save.

After you have enabled the NetSuite as OIDC Provider feature:

You must set up NetSuite as OIDC Provider roles. See Add OIDC Provider Setup Permission to Roles. See also OIDC Provider Setup Permission.
Administrators and users with the Integration Application permission can configure applications to use the NetSuite as OIDC Provider feature. See Create Integration Records for Applications that Use NetSuite as OIDC Provider for Outbound Single Sign-on. For more information about integration records, see Creating an Integration Record.