You can configure OAuth 2.0 and OAuth 2.0 Client Secret Grant authentication types to access Microsoft Dynamics 365 for Operations.
Select the required authentication method and then configure the authentication-specific parameters.
You cannot use OAuth 2.0 client certificate grant authentication to access Microsoft Dynamics 365 for Operations. The keystore file, keystore password, key alias, and key password properties that display for the client certificate grant authentication are not applicable to a Microsoft Dynamics 365 for Operations connection.