---
title: "Reply to a Review Comment"
description: "Learn how to reply to review comments within shared content previews in Contentstack."
url: "https://www.contentstack.com/docs/headless-cms/reply-to-a-review-comment"
product: "Contentstack"
doc_type: "guide"
audience:
  - developers
  - admins
version: "current"
last_updated: "2026-07-20"
---

# Reply to a Review Comment

Conversations around content feedback can be managed through threaded comments. Users can reply to comments to provide additional context or clarification.

**Note**: Ensure that a preview of the content has been shared. Refer to the [Share a Preview](/docs/headless-cms/share-a-preview) document for more details.

To reply to a review comment, follow these steps:

1.  Open the **shared preview link** from your email.
    
    **Note**: When sharing a preview with external users who are not added to the stack or do not have a Contentstack account, they will be prompted to enter a display name before they can view or comment on the content.
    
2.  Locate the comment thread by clicking the discussion icon on the website preview, or by navigating to the **Discussions** panel on the right.
3.  Enter your response.
    
    **Tip**: Mention a user by typing @username to notify them directly.
    
4.  Click **Post**.
    
    **Note**: The maximum length of a comment is **500 characters**.
    
    ![1\. Reply to a Review Comment GIF.gif](https://images.contentstack.io/v3/assets/blt2d43f51baca745a8/bltde2dc100bb8c4e85/67f95ce792c4893daacf986e/1._Reply_to_a_Review_Comment_GIF.gif)

Replies are added in a threaded format, making it easier to track discussions.