Add info about confidential issues shown in contributed projects

doc/operations/incident_management/status_page.md

@@ -175,5 +175,5 @@ within GitLab. Closing the issue triggers a background worker to update the
 GitLab Status Page website.
 
 If you
-[make a published issue confidential](../../user/project/issues/confidential_issues.md#making-an-issue-confidential),
+[make a published issue confidential](../../user/project/issues/confidential_issues.md#make-an-issue-confidential),
 GitLab unpublishes it from your GitLab Status Page website.

doc/user/project/issues/confidential_issues.md

@@ -11,19 +11,20 @@ Confidential issues are [issues](index.md) visible only to members of a project
 Confidential issues can be used by open source projects and companies alike to
 keep security vulnerabilities private or prevent surprises from leaking out.
 
-## Making an issue confidential
+## Make an issue confidential
 
-You can make an issue confidential during issue creation or by editing
-an existing one.
+You can make an issue confidential when you create or edit an issue.
 
 When you create a new issue, a checkbox right below the text area is available
 to mark the issue as confidential. Check that box and hit the **Create issue**
 button to create the issue. For existing issues, edit them, check the
 confidential checkbox and hit **Save changes**.
 
+When you create a confidential issue in a project, the project becomes listed in the **Contributed projects** section in your [profile](../../profile/index.md). **Contributed projects** does not show information about the confidential issue; it only shows the project name.
+
 ![Creating a new confidential issue](img/confidential_issues_create.png)
 
-## Modifying issue confidentiality
+## Modify issue confidentiality
 
 There are two ways to change an issue's confidentiality.
 
@@ -47,7 +48,7 @@ for the project have access to the issue.
 Users with Guest or [Minimal](../../permissions.md#users-with-minimal-access) roles can't access
 the issue even if they were actively participating before the change.
 
-## Indications of a confidential issue
+## Confidential issue indicators
 
 There are a few things that visually separate a confidential issue from a
 regular one. In the issues index page view, you can see the eye-slash (**(eye-slash)**) icon
@@ -74,9 +75,8 @@ There is also an indicator on the sidebar denoting confidentiality.
 
 ## Merge requests for confidential issues
 
-Although you can make issues be confidential in public projects, you cannot make
-confidential merge requests. Learn how to create [merge requests for confidential issues](../merge_requests/confidential.md)
-that prevent leaks of private data.
+Although you can create confidential issues (and make existing issues confidential) in a public project, you cannot make confidential merge requests.
+Learn how to create [merge requests for confidential issues](../merge_requests/confidential.md) that prevent leaks of private data.
 
 ## Permissions and access to confidential issues