KEYCLOAK-12584 Fix link to user-credentials

server_admin/topics/authentication/flows.adoc

@@ -188,7 +188,7 @@ After entering the username, the way this flow works is the following:
 It is important to note that since the WebAuthn execution is set to _Alternative_ instead of _Required_, this flow will never ask the user to register a WebAuthn credential. For a user
 to have a Webauthn credential, he must have a required action added to him by an administrator. This is done first by making sure that that the `Webauthn Register`
 required action is enabled in the realm (see the <<_webauthn,WebAuthn>> documentation), and then by setting the required action by using the `Credential Reset` part of a
-user's <<user-credentials,Credentials>> management menu.
+user's <<_user-credentials,Credentials>> management menu.
 
 Creating a more advanced flow such as this one can have some subtle side effects. For example, if you were to enable the ability to reset the password
 for the user, then this would be accessible from the password form. In the default "Reset Credentials" flow, the user has to enter his username. Since

server_admin/topics/authentication/webauthn.adoc

@@ -81,7 +81,7 @@ After registering their WebAuthn authenticator, the user carries out the followi
 
 ===== Managing Credentials
 
-WebAuthn credentials are managed in a similar manner as other credentials, such as OTP, from the <<user-credentials, User credential management>>:
+WebAuthn credentials are managed in a similar manner as other credentials, such as OTP, from the <<_user-credentials, User credential management>>:
 
 * Users can be assigned a required action to create a WebAuthn credential from the `Reset Actions` list, and selecting `Webauthn Register`
 * The administrator can delete a WebAuthn credential by pressing `Delete`.

server_admin/topics/users/credentials.adoc

@@ -1,5 +1,6 @@
 
 
+[[_user-credentials]]
 === User Credentials
 
 When viewing a user if you go to the `Credentials` tab you can manage a user's credentials.