How to integrate KEYCLOAK in IOMAD 4.5 Moodle

1

Hi ,
How to integrate KEYCLOAK in IOMAD4.5 Moodle , can you please share reference to follow step to integrate KEYCLOAK.

2

Does it use OIDC or SAML? Please post some docs, because I can guarantee almost nobody knows what IOMAD4.5 Moodle is.