Fix invalid links (#277)

Author: fmerian

settings/authentication.mdx

@@ -7,8 +7,8 @@ icon: 'user-unlock'
 Mintlify supports single sign-on to your dashboard via SAML and OIDC. If you use Okta or Google Workspace, we have provider-specific documentation for setting up SSO, but if you use another provider, please contact us!
 
 <Note>
-  SSO functionality is available on our enterprise plan. [Contact
-  us](https://calendly.com/mintlify/demo-your-docs) to learn more!
+  SSO functionality is available on our Enterprise plan. [Contact
+  us](https://mintlify.com/enterprise) to learn more!
 </Note>
 
 ## Okta

settings/gitlab.mdx

@@ -5,7 +5,7 @@ icon: 'gitlab'
 ---
 
 <Check>
-  GitLab integration is available on the [enterprise plan](https://mintlify.com/pricing).
+  GitLab integration is available on the [Enterprise plan](https://mintlify.com/pricing).
 </Check>
 
 <Steps>
@@ -32,6 +32,6 @@ icon: 'gitlab'
 
   </Step>
   <Step title="Reach out to the Mintlify team for final setup.">
-    Contact us [here](https://calendly.com/mintlify/demo-your-docs).
+    Contact us [here](https://mintlify.com/enterprise).
   </Step>
 </Steps>