Docs: Improve SSO Settings docs (#83914)

* Improve docs

* remove trailing slash

* Update relref

docs/sources/developers/http_api/sso-settings.md

@@ -22,6 +22,10 @@ title: SSO Settings API
 
 > If you are running Grafana Enterprise, for some endpoints you'll need to have specific permissions. Refer to [Role-based access control permissions]({{< relref "/docs/grafana/latest/administration/roles-and-permissions/access-control/custom-role-actions-scopes" >}}) for more information.
 
+{{% admonition type="note" %}}
+Available in Public Preview in Grafana 10.4 and on Grafana Cloud behind the `ssoSettingsApi` feature toggle.
+{{% /admonition %}}
+
 The API can be used to create, update, delete, get, and list SSO Settings.
 
 ## List SSO Settings

docs/sources/setup-grafana/configure-security/configure-authentication/azuread/index.md

@@ -21,6 +21,10 @@ weight: 800
 
 The Azure AD authentication allows you to use an Azure Active Directory tenant as an identity provider for Grafana. You can use Azure AD application roles to assign users and groups to Grafana roles from the Azure Portal.
 
+{{% admonition type="note" %}}
+If Users use the same email address in Azure AD that they use with other authentication providers (such as Grafana.com), you need to do additional configuration to ensure that the users are matched correctly. Please refer to the [Using the same email address to login with different identity providers]({{< relref "../../configure-authentication#using-the-same-email-address-to-login-with-different-identity-providers" >}}) documentation for more information.
+{{% /admonition %}}
+
 ## Create the Azure AD application
 
 To enable the Azure AD OAuth2, register your application with Azure AD.

docs/sources/setup-grafana/configure-security/configure-authentication/generic-oauth/index.md

@@ -43,6 +43,10 @@ To follow this guide:
 - Ensure your identity provider returns OpenID UserInfo compatible information such as the `sub` claim.
 - If you are using refresh tokens, ensure you know how to set them up with your OAuth2 provider. Consult the documentation of your OAuth2 provider for more information.
 
+{{% admonition type="note" %}}
+If Users use the same email address in Azure AD that they use with other authentication providers (such as Grafana.com), you need to do additional configuration to ensure that the users are matched correctly. Please refer to the [Using the same email address to login with different identity providers]({{< relref "../../configure-authentication#using-the-same-email-address-to-login-with-different-identity-providers" >}}) documentation for more information.
+{{% /admonition %}}
+
 ## Configure generic OAuth authentication client using the Grafana UI
 
 {{% admonition type="note" %}}

docs/sources/setup-grafana/configure-security/configure-authentication/github/index.md

@@ -23,6 +23,10 @@ weight: 900
 
 This topic describes how to configure GitHub OAuth2 authentication.
 
+{{% admonition type="note" %}}
+If Users use the same email address in GitHub that they use with other authentication providers (such as Grafana.com), you need to do additional configuration to ensure that the users are matched correctly. Please refer to the [Using the same email address to login with different identity providers]({{< relref "../../configure-authentication#using-the-same-email-address-to-login-with-different-identity-providers" >}}) documentation for more information.
+{{% /admonition %}}
+
 ## Before you begin
 
 Ensure you know how to create a GitHub OAuth app. Consult GitHub's documentation on [creating an OAuth app](https://docs.github.com/en/apps/oauth-apps/building-oauth-apps/creating-an-oauth-app) for more information.

docs/sources/setup-grafana/configure-security/configure-authentication/gitlab/index.md

@@ -23,6 +23,10 @@ weight: 1000
 
 This topic describes how to configure GitLab OAuth2 authentication.
 
+{{% admonition type="note" %}}
+If Users use the same email address in GitLab that they use with other authentication providers (such as Grafana.com), you need to do additional configuration to ensure that the users are matched correctly. Please refer to the [Using the same email address to login with different identity providers]({{< relref "../../configure-authentication#using-the-same-email-address-to-login-with-different-identity-providers" >}}) documentation for more information.
+{{% /admonition %}}
+
 ## Before you begin
 
 Ensure you know how to create a GitLab OAuth application. Consult GitLab's documentation on [creating a GitLab OAuth application](https://docs.gitlab.com/ee/integration/oauth_provider.html) for more information.

docs/sources/setup-grafana/configure-security/configure-authentication/google/index.md

@@ -16,6 +16,10 @@ weight: 1100
 
 To enable Google OAuth2 you must register your application with Google. Google will generate a client ID and secret key for you to use.
 
+{{% admonition type="note" %}}
+If Users use the same email address in Google that they use with other authentication providers (such as Grafana.com), you need to do additional configuration to ensure that the users are matched correctly. Please refer to the [Using the same email address to login with different identity providers]({{< relref "../../configure-authentication#using-the-same-email-address-to-login-with-different-identity-providers" >}}) documentation for more information.
+{{% /admonition %}}
+
 ## Create Google OAuth keys
 
 First, you need to create a Google OAuth Client:

docs/sources/setup-grafana/configure-security/configure-authentication/keycloak/index.md

@@ -24,6 +24,10 @@ Keycloak OAuth2 authentication allows users to log in to Grafana using their Key
 
 Refer to [Generic OAuth authentication]({{< relref "../generic-oauth" >}}) for extra configuration options available for this provider.
 
+{{% admonition type="note" %}}
+If Users use the same email address in Keycloak that they use with other authentication providers (such as Grafana.com), you need to do additional configuration to ensure that the users are matched correctly. Please refer to the [Using the same email address to login with different identity providers]({{< relref "../../configure-authentication#using-the-same-email-address-to-login-with-different-identity-providers" >}}) documentation for more information.
+{{% /admonition %}}
+
 You may have to set the `root_url` option of `[server]` for the callback URL to be
 correct. For example in case you are serving Grafana behind a proxy.
 

docs/sources/setup-grafana/configure-security/configure-authentication/okta/index.md

@@ -16,6 +16,10 @@ weight: 1400
 
 {{< docs/shared lookup="auth/intro.md" source="grafana" version="<GRAFANA VERSION>" >}}
 
+{{% admonition type="note" %}}
+If Users use the same email address in Okta that they use with other authentication providers (such as Grafana.com), you need to do additional configuration to ensure that the users are matched correctly. Please refer to the [Using the same email address to login with different identity providers]({{< relref "../../configure-authentication#using-the-same-email-address-to-login-with-different-identity-providers" >}}) documentation for more information.
+{{% /admonition %}}
+
 ## Before you begin
 
 To follow this guide, ensure you have permissions in your Okta workspace to create an OIDC app.