SignInKey per tenant

[AlexAlexGoTO]

Which version of Duende IdentityServer are you using?
7.0
Which version of .NET are you using?
8.0

Hello,
Some way I added tenantId column to Keys table, but how to use it during certificate validation?
We are going to use automatic key management, I'm trying to find way to add tenantId when it creates new signin key.

As I understand I need to override ISigningKeyStore but looks like I need to override lot of other places like KeyContainer, KeyCacheStore, IAutomaticKeyManagerKeyStore, KeyManager etc...

Is there any simpler way to do it? It feels like too much work.
Maybe you can recommend something else.