SAML Azure IdP and SSO between multiple VS

Hi,

We are looking at a solution to setup SAML authentication with Azure IdP. We don’t have any problem to esablish the Federation and publish single App (for example app.corp.com).

Basically we create a Federation and register app.corp.com as Enterprise App in Azure. Export & Import Metadata and everything works fine.

However our issue is that we have a lot of applications to secure (~150 App). All these Apps are directly accessible from the browser. That means no need to login on a APM portal to get access. We are looking for a solution to avoid registering these 150 apps in Azure as specific applications.

Do you know if there is a way to implement a SSO between all apps and only register one VS (for example auth.corp.com with Azure IdP) ? That would clearly simplify the setup

Tried this without success : https://devcentral.f5.com/s/articles/post-of-the-week-saml-idp-and-sp-on-one-big-ip-30680

If not possible via direct access do you think using APM portal could help on this ?

Thanks