Single sign on with open source Grafana

Grafana Authentication
1

Hello,

We are planning to configure/enable single sign on in our grafana setup.
what are the pre-requisites in order to enable it.

here are the details
Version: Grafana v10.0.2 (b2bbe10fbc) Enterprise(Free & unlicensed)
OS: RHEL 8.

Thank you

2