Add details for Xcode CCR support (#57327)

Author: hubwriter

assets/images/help/copilot/code-review/xcode-ccr-button.png

@@ -22,6 +22,14 @@ This article provides an overview of {% data variables.copilot.copilot_code-revi
 
 ## Availability
 
+{% data variables.copilot.copilot_code-review_short %} is supported in:
+
+* {% data variables.product.prodname_dotcom_the_website %}
+* {% data variables.product.prodname_mobile %}
+* {% data variables.product.prodname_vscode_shortname %}
+* {% data variables.product.prodname_vs %}
+* Xcode
+
 {% data variables.copilot.copilot_code-review_short %} is—with one exception—a premium feature, available with the {% data variables.copilot.copilot_pro_short %}, {% data variables.copilot.copilot_pro_plus_short %}, {% data variables.copilot.copilot_business_short %}, and {% data variables.copilot.copilot_enterprise_short %} plans.
 
 The exception is the review of a selection of code within a file in {% data variables.product.prodname_vscode %}. This is a standard feature available to all {% data variables.product.prodname_copilot_short %} users in {% data variables.product.prodname_vscode_shortname %}.

assets/images/help/copilot/code-review/xcode-review-popup.png

@@ -487,7 +487,7 @@ To share feedback about {% data variables.copilot.copilot_chat_short %}, you can
 
 You can ask {% data variables.copilot.copilot_chat_short %} to give you code suggestions, explain code, generate unit tests, and suggest code fixes.
 
-1. To open the chat view, click **Editor** in the menu bar, then click **{% octicon "copilot" aria-hidden="true" aria-label="copilot" %} {% data variables.product.prodname_copilot_short %}** then **Open Chat**. {% data variables.copilot.copilot_chat_short %} opens in a new window.
+1. To open the chat view, click **Editor** in the menu bar, then click **{% data variables.product.prodname_copilot %}** then **Open Chat**. {% data variables.copilot.copilot_chat_short %} opens in a new window.
 
 1. Enter a prompt in the prompt box. For example prompts, see [AUTOTITLE](/copilot/get-started/getting-started-with-prompts-for-copilot-chat).
 

content/copilot/concepts/code-review/code-review.md

@@ -28,7 +28,7 @@ For a full introduction to {% data variables.copilot.copilot_code-review %}, see
 
 ## Using {% data variables.copilot.copilot_code-review_short %}
 
-These instructions explain how to use {% data variables.copilot.copilot_code-review_short %} in the {% data variables.product.github %} website. To see instructions for other popular coding environments, use the tool switcher at the top of the page.
+These instructions explain how to use {% data variables.copilot.copilot_code-review_short %} in the {% data variables.product.github %} website. To see instructions for other popular coding environments, click the appropriate tab at the top of the page.
 
 1. On {% data variables.product.prodname_dotcom_the_website %}, create a pull request or navigate to an existing pull request.
 1. Open the **Reviewers** menu, then select **{% data variables.product.prodname_copilot_short %}**.
@@ -89,12 +89,6 @@ By default, you manually request a review from {% data variables.product.prodnam
 
 {% vscode %}
 
-## Using {% data variables.copilot.copilot_code-review_short %}
-
-These instructions explain how to use {% data variables.copilot.copilot_code-review_short %} in {% data variables.product.prodname_vscode %}. To see instructions for other popular coding environments, use the tool switcher at the top of the page.
-
-> [!NOTE] {% data variables.copilot.copilot_code-review_short %} is available in {% data variables.product.prodname_vscode %} with version 0.22 or later of the {% data variables.copilot.copilot_chat %} extension.
-
 ### Reviewing a selection of code
 
 You can request an initial review of a highlighted selection of code in {% data variables.product.prodname_vscode %}.
@@ -160,7 +154,7 @@ To use {% data variables.copilot.copilot_code-review_short %}, you must use {% d
 
 ## Using {% data variables.copilot.copilot_code-review_short %}
 
-These instructions explain how to use {% data variables.copilot.copilot_code-review_short %} in {% data variables.product.prodname_vs %}. To see instructions for other popular coding environments, use the tool switcher at the top of the page.
+These instructions explain how to use {% data variables.copilot.copilot_code-review_short %} in {% data variables.product.prodname_vs %}. To see instructions for other popular coding environments, click the appropriate tab at the top of the page.
 
 1. In the Git Changes window, click **Review changes with {% data variables.product.prodname_copilot_short %}**.
    This button appears as a comment icon with a sparkle.
@@ -182,7 +176,7 @@ For more information on enabling and configuring {% data variables.copilot.copil
 
 ## Using {% data variables.copilot.copilot_code-review_short %}
 
-These instructions explain how to use {% data variables.copilot.copilot_code-review_short %} in {% data variables.product.prodname_mobile %}. To see instructions for other popular coding environments, use the tool switcher at the top of the page.
+These instructions explain how to use {% data variables.copilot.copilot_code-review_short %} in {% data variables.product.prodname_mobile %}. To see instructions for other popular coding environments, click the appropriate tab at the top of the page.
 
 1. In {% data variables.product.prodname_mobile %}, open a pull request.
 1. Scroll down to the **Reviews** section and expand it.
@@ -192,3 +186,34 @@ These instructions explain how to use {% data variables.copilot.copilot_code-rev
 {% data variables.product.prodname_copilot_short %} will review the changes and provide feedback.
 
 {% endmobile %}
+
+{% xcode %}
+
+## Prerequisite
+
+To use {% data variables.copilot.copilot_code-review_short %} in Xcode, you must use version 0.41.0 or later of the {% data variables.copilot.copilot_chat %} extension. Download the latest release from the [`github/CopilotForXcode` repository](https://github.com/github/CopilotForXcode/releases/latest).
+
+## Using {% data variables.copilot.copilot_code-review_short %}
+
+These instructions explain how to use {% data variables.copilot.copilot_code-review_short %} in Xcode. To see instructions for other popular coding environments, click the appropriate tab at the top of the page.
+
+1. In Xcode, make some changes to one or more files.
+1. Open the {% data variables.product.prodname_copilot_short %} chat window by clicking **Editor** in the menu bar, clicking **{% data variables.product.prodname_copilot %}** then **Open Chat**.
+1. Near the bottom right of the prompt box in the {% data variables.product.prodname_copilot_short %} chat window, click the **Code Review** button (a speech bubble icon).
+
+   ![Screenshot of the {% data variables.product.prodname_copilot_short %} chat window in Xcode, with the 'Code Review' button outlined in dark orange.](/assets/images/help/copilot/code-review/xcode-ccr-button.png)
+
+1. Click either **Review Staged Changes** or **Review Unstaged Changes**.
+1. A list of files containing changes is displayed in the chat window. Click the check boxes to deselect any files you don't want {% data variables.product.prodname_copilot_short %} to review.
+1. Click **Continue** to start the review process.
+1. If {% data variables.product.prodname_copilot_short %} finds things to comment on, it displays a **Reviewed Changes** list in the chat window, listing the files it has commented on. Click a file in this list to see the comments.
+
+   Each comment is shown in a popup, overlaid over the editor.
+
+   ![Screenshot of a {% data variables.copilot.copilot_code-review_short %} review comment.](/assets/images/help/copilot/code-review/xcode-review-popup.png)
+
+1. If there is more than one comment in the file, use the up and down arrows, at the top right of the popup, to navigate between comments.
+1. {% data variables.product.prodname_copilot_short %} may suggest replacement code. You can apply the suggested change by clicking **Accept** or reject it by clicking **Dismiss**.
+1. Click another file in the **Reviewed Changes** list in the chat window, to see the review comments for another file.
+
+{% endxcode %}

content/copilot/how-tos/use-chat/use-chat-in-ide.md

@@ -41,7 +41,7 @@ The language model generates a response based on its analysis of the input promp
 
 ### Output formatting
 
-The response generated by {% data variables.product.prodname_copilot_short %} is presented to the user directly in {% data variables.product.prodname_vscode %} or as a pull request review on {% data variables.product.github %}, providing code feedback linked to specific lines of specific files.
+The response generated by {% data variables.product.prodname_copilot_short %} is presented to the user either directly in the supported editor, or as a pull request review on {% data variables.product.github %}, providing code feedback linked to specific lines of specific files.
 
 Where {% data variables.product.prodname_copilot_short %} has provided a code suggestion, the suggestion is presented as a suggested change, which can be applied with a couple of clicks.