Fwhat do you mean by it doesn not work? is there an error?
RHi @tweeny! Just following up on this so that we're able to better provide you with support
Fyou can not link a idp created in one org to another.
Fbut what you can do is, if you have it configured on the default settings, it is available to all organizations.
Fstill you need to activate it
Fidps on instance level are the default configuration but you can overwrite it on each org
Fthe domains are restricted to one org only. as this is used to distinct where a user belongs but as soon as you would have it on two org zitadel couldnt identify anymore where the user belongs to.
Fwhy cant you put all the users into the same organization?
Fif you define google as an idp on the default settings, you have it available on each organization. lets assume you have org a and org b, on org a you are fine with the default configuration, so you don't overwrite something which means the users will just have the google idp, org b you overwrite the configuration, you add an entra id as idp, but you still want to them to be able to use goole so you can also add the idp defined in the default additionaly