SAP PI 7.31 Outh Authentication

Hi,

We are using 7.31 SAP PI Rest Adapter to connect End Point, End point User is Providing JWT Token which we does not have option to configure in SAP PI 7.31, the option which is available is SAML Barear Token authentication, if we can use SAML to connect JWT, Please help me how to configure to connect JWT in PI Channel Level.