Add GitHub and GitLab setup details to Fern Editor page

.vale/styles/FernStyles/Headings.yml

@@ -33,7 +33,9 @@ exceptions:
   - SDKs
   - API Reference
   - API Explorer
+  - Git
   - GitHub
+  - GitLab
   - README
   - Action
   - Actions

fern/products/docs/pages/component-library/writing-content/visual-editor.mdx

@@ -23,7 +23,7 @@ Fern Editor lets team members such as content writers, product managers, and mar
 
 ## Key features
 
-<CardGroup cols={2}>
+<CardGroup cols={3}>
   <Card title="Component support" icon="duotone puzzle-piece">
   Create and edit Callouts, Cards, Accordions, Code Blocks, and other Fern components from the UI
   </Card>
@@ -35,19 +35,40 @@ Fern Editor lets team members such as content writers, product managers, and mar
   <Card title="Collaborative editing" icon="duotone users">
   Multiple team members can edit the same PR in the Editor without GitHub access
   </Card>
-
-  <Card title="Private Git providers" icon="duotone lock">
-  Supports private GitHub and GitLab instances. [Contact support](mailto:support@buildwithfern.com) to set up.
-  </Card>
 </CardGroup>
 
 ## Getting started
 
-Log in to the [Dashboard](https://dashboard.buildwithfern.com/), connect your GitHub repository, and open Fern Editor from the top navigation. 
+<Steps>
+
+### Connect a Git provider
+
+<Note title="Private instances">
+Private GitHub and GitLab instances are supported. [Contact support](mailto:support@buildwithfern.com) to set up.
+</Note>
+
+<Tabs>
+<Tab title="GitHub">
+Install the [Fern GitHub app](https://github.com/apps/fern-api), then [connect your repository](/learn/dashboard/configuration/github-repo) in the [Dashboard](https://dashboard.buildwithfern.com/).
+</Tab>
+<Tab title="GitLab">
+GitLab requires manual setup:
+
+1. [Create a personal access token](https://gitlab.com/-/user_settings/personal_access_tokens) in GitLab with the following scopes: `api`, `read_repository`, `write_repository`. Set the expiration date far into the future to avoid disrupting your Editor experience — you can revoke the token at any time.
+2. Contact Fern support via Slack or [email](mailto:support@buildwithfern.com) with your access token and GitLab repository URL.
+3. Once Fern configures the connection, [connect your repository](/learn/dashboard/configuration/github-repo) in the [Dashboard](https://dashboard.buildwithfern.com/).
+</Tab>
+</Tabs>
+
+### Set up permissions
+
+Configure [member permissions](/learn/dashboard/configuration/permissions) for your organization to control who can use Fern Editor. Admins and Editors can make changes; Viewers have read-only access.
+
+### Open the Editor
 
-From the Editor you can drag and drop media, create and delete pages, update branding (logo, favicon, title), and switch to dev mode for source code editing.
+Log in to the [Dashboard](https://dashboard.buildwithfern.com/) and open Fern Editor from the **Overview** tab. From here you can drag and drop media, create and delete pages, update branding (logo, favicon, title), and switch to dev mode for source code editing.
 
-To manage access, see [Member permissions](/learn/dashboard/configuration/permissions). Admins and Editors can use the Editor; Viewers have read-only access.
+</Steps>
 
 <Note title="Browser and device support">
   Fern Editor supports modern Chromium browsers on desktop. Mobile editing and support for other browsers are coming soon.