docs: fix broken link (zitadel#9988)

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# Which Problems Are Solved

Broken links on the default settings page.

# How the Problems Are Solved

Fixed the reference

# Additional Changes


# Additional Context

Author: mffap

docs/docs/guides/manage/console/default-settings.mdx

@@ -17,7 +17,7 @@ When you configure your default settings, you can set the following:
 
 - **Organizations**: A list of your organizations
 - [**Features**](#features): Feature Settings let you try out new features before they become generally available. You can also disable features you are not interested in.
-- [**Notification settings**](#notification-providers-and-smtp): Setup Notification and Email Server settings for initialization-, verification- and other mails. Setup Twilio as SMS notification provider.
+- [**Notification settings**](#notification-settings): Setup Notification and Email Server settings for initialization-, verification- and other mails. Setup Twilio as SMS notification provider.
 - [**Login Behavior and Access**](#login-behavior-and-access): Multifactor Authentication Options and Enforcement, Define whether Passwordless authentication methods are allowed or not, Set Login Lifetimes and advanced behavour for the login interface.
 - [**Identity Providers**](#identity-providers): Define IDPs which are available for all organizations
 - [**Password Complexity**](#password-complexity): Requirements for Passwords ex. Symbols, Numbers, min length and more.