After you enable the comments feature, you can add a comment to a post.
The following procedure assumes that you want to enable comments for an existing post. If you are creating a new post and want to ensure that the comments option is enabled, refer to
Setting Post Content
1. Navigate to Control Panel > Site Options > Comments. The Your Comments & Spam Settings page displays.
2. In the Comments Days
field, specify the number of days from the date of posting that comments feature is enabled.
3. Enter the email address to which published comments should be sent.
4. Note the Enable Comments
setting. If it is checked, it enables comments as the default setting for the entire site. If it is unchecked, you can override the default setting at the post level.
5. Click Update Settings