how to use keyclaok in multi-tenant application

[sara waheed]

I have a web application on which I am hosting some events like hosting a business meeting every week and these events are isolated from each other each event will have its own users and for their authentication and authorization, I want to use KeyCloak so in the KeyClaok context my client will be my web app and I will add the event users in keycloak now for the event part should I create a separate realm for each event? like I have a business meeting on 21st of May and the on 29th of May, so do I need to create new realms per event and add metting participants as a user in KeyCloak? please guide me on this do i need to create a realm per event or there is some other approach i can use ?