Merge branch 'doc-built-in-enterprise-tempaltes' into 'master'

Document built-in "Enterprise" project templates

See merge request gitlab-org/gitlab!29307

doc/gitlab-basics/create-project.md

@@ -80,10 +80,26 @@ To use a built-in template on the **New project** page:
 1. Finish creating the project by filling out the project's details. The process is
    the same as creating a [blank project](#blank-projects).
 
+##### Enterprise templates **(ULTIMATE)**
+
+GitLab is developing Enterprise templates to help you streamline audit management with selected regulatory standards. These templates automatically import issues that correspond to each regulatory requirement.
+
+To create a new project with an Enterprise template, on the **New project** page:
+
+1. On the **Create from template** tab, select the **Built-in** tab.
+1. From the list of available built-in Enterprise templates, click the:
+   - **Preview** button to look at the template source itself.
+   - **Use template** button to start creating the project.
+1. Finish creating the project by filling out the project's details. The process is the same as creating a [blank project](#blank-projects).
+
+Available Enterprise templates include:
+
+- HIPAA Audit Protocol template ([introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/13756) in GitLab 12.10)
+
 TIP: **Tip:**
 You can improve the existing built-in templates or contribute new ones in the
 [`project-templates`](https://gitlab.com/gitlab-org/project-templates) and
-[`pages`](https://gitlab.com/pages) groups.
+[`pages`](https://gitlab.com/pages) groups by following [these steps](https://gitlab.com/gitlab-org/project-templates/contributing).
 
 #### Custom project templates **(PREMIUM)**