added 'contact us' for auth docs

mint.json

@@ -146,7 +146,8 @@
         "settings/versioning",
         "settings/add-members",
         "settings/github",
-        "settings/gitlab"
+        "settings/gitlab",
+        "settings/preview-deployments"
       ]
     },
     {

settings/authentication-personalization/authentication-setup/mintlify.mdx

@@ -1,35 +1,46 @@
 ---
-title: 'Mintlify Dashboard Handshake'
-description: 'Use the Mintlify Dashboard to authenticate users'
+title: "Mintlify Dashboard Handshake"
+description: "Use Mintlify to authenticate users"
 ---
 
 <Info>
-  This is the documentation for the Mintlify Dashboard **Authentication** Handshake. The Mintlify Dashboard Handshake is not available for Personalization.
+  The Mintlify Dashboard Handshake is available only for Authentication, *not*
+  Personalization.
 </Info>
 
-If your documentation readers are also your documentation editors, you can allow Mintlify to manage access to your documentation. Anyone that can access
-your dashboard will automatically be able to access your documentation.
+You can use Mintlify to authenticate and manage access to your documentation. Anyone that can access your dashboard will automatically be able to see your documentation.
 
-## Implementation
+This handshake method also enables private preview deployments, so that only Mintlify authenticated users will be able to access your preview deployments.
 
-<Steps>
-  <Step title="Configure your Authentication settings">
-    Go to your [Mintlify dashboard settings](https://dashboard.mintlify.com/products/authentication) and enable the Mintlify Dashboard Handshake.
-  </Step>
-  <Step title="Add users">
-    Ensure that any users that should be able to view your documentation have been added as users in your
-    [Mintlify dashboard settings](https://dashboard.mintlify.com/settings/organization/members).
-  </Step>
-</Steps>
+<Note>
+  Authentication is available only by request. Please{" "}
+  <a href="mailto:sales@mintlify.com">contact sales</a> for access. After we've
+  enabled access, you can follow the implementation instructions.
+</Note>
 
-## Example
+### Example
 
 I want to set up authentication for my docs hosted at `docs.foo.com`. I want my docs
 to be internal, and the people that will be viewing my docs are the same people that
 contribute to my docs.
 
-To set up authentication with Mintlify, I go to my [Mintlify dashboard settings](https://dashboard.mintlify.com/products/authentication)
+To set up authentication with Mintlify, I can go to my [Mintlify dashboard settings](https://dashboard.mintlify.com/products/authentication)
 and enable Authentication with the Mintlify Dashboard Handshake.
 
-I then ensure that anyone that should be able to read the docs has been added as a user in
+I can then ensure that anyone that should be able to read the docs has been added as a user in
 my [Mintlify dashboard settings](https://dashboard.mintlify.com/settings/organization/members).
+
+## Implementation
+
+<Steps>
+  <Step title="Configure your Authentication settings">
+    Go to your [Mintlify dashboard
+    settings](https://dashboard.mintlify.com/products/authentication) and select
+    the Mintlify Auth Handshake.
+  </Step>
+  <Step title="Add users">
+    Ensure that any users that should be able to view your documentation have
+    been added as users in your [Mintlify dashboard
+    settings](https://dashboard.mintlify.com/settings/organization/members).
+  </Step>
+</Steps>

settings/authentication-personalization/authentication-setup/password.mdx

@@ -11,6 +11,10 @@ If you don't have strict security requirements, or you don't want to manage a
 database of documentation readers, you can use a set of shared passwords to
 protect your docs.
 
+<Note>
+Authentication is available only by request. Please <a href="mailto:sales@mintlify.com">contact our sales team</a> for access. After we've enabled access, you can follow the implementation instructions.
+</Note>
+
 ## Implementation
 
 <Steps>

settings/authentication-personalization/authentication.mdx

@@ -1,21 +1,30 @@
 ---
-title: 'Authentication'
-description: 'Features available with the Authentication product'
+title: "Authentication"
+description: "Guarantee privacy of your docs by authenticating users"
 ---
 
 <Note>
-  Authentication is an enterprise feature. To get access, [contact sales](mailto:sales@mintlify.com).
+  Authentication is an enterprise feature. To get access, [contact
+  sales](mailto:sales@mintlify.com).
 </Note>
 
-As the name suggests, Authentication offers full privacy for all of your
-documentation content. This includes all of the following:
+Authentication offers full privacy for all of your
+documentation content by requiring users to authenticate before viewing any content, such as:
 
 - Documentation page content
 - Images used in documentation pages
 - Search results
 - AI chat interactions
 
-Authentication can be thought of as Personalization + privacy. In addition
+You can authenticate users through handshake methods such as:
+
+- [Password](./authentication-setup/password)
+- [JWT](./authentication-setup/jwt)
+- [OAuth](./authentication-setup/oauth)
+- [Mintlify dashboard](./authentication-setup/mintlify)
+
+Authentication is similar to our [Personalization](./personalization) offering, but with guaranteed privacy. In addition
 to securing your documentation content, all features that are available via
-Personalization are also available via Authentication. For more information
-about the features of Personalization, [visit our docs on Personalization](./personalization).
+Personalization are also available via Authentication.
+
+Check out our docs for more info on [choosing Authentication vs Personalization](./authentication-vs-personalization).

settings/preview-deployments.mdx

@@ -0,0 +1,24 @@
+---
+title: "Preview Deployments"
+description: "Preview changes to your docs in a live deployment"
+icon: "street-view"
+---
+
+<Info>
+  Preview Deployments are available on the Growth and Enterprise plans. Please{" "}
+  <a href="mailto:sales@mintlify.com">contact sales</a> for more information.
+</Info>
+
+Preview Deployments allow you to preview changes to your docs in a live deployment without merging those changes to your production branch.
+
+If you have created a pull or merge request when using Git, the generated preview URL will be available as a comment from the Mintlify bot in the PR. This URL will always reflect the latest deployment changes.
+
+## Sharing Preview Deployments
+
+After generating a preview URL, you can share that link with anybody for them to view.
+
+### Authenticated Preview Deployments
+
+If you'd like to restrict access to your Preview Deployments, you can set up preview deployment authentication. When using this authentication method, only Mintlify authenticated users will be able to access your Preview Deployments.
+
+To set up preview deployment authentication, please [contact sales](mailto:sales@mintlify.com).