DOCS Add Portfolio and Application admin documentation (#1231)

* DOCS Add Portfolio and Application admin

* DOCS Add admin of Applications and Portfolios

* Change wording for admin page

server/sonar-docs/src/pages/project-administration/configuring-portfolios-and-applications.md

@@ -1,5 +1,5 @@
 ---
-title: Configuring Portfolios and Applications
+title: Managing Portfolios and Applications
 url: /project-administration/configuring-portfolios-and-applications/
 ---
 
@@ -14,6 +14,8 @@ Global Administrators  have access to the overall Portfolio and Application admi
 
 Users of either type can edit an individual Portfolio or Application definition from the lower-level **Administration > Edit Definition** interface.
 
+Global Administrators also have access to the Projects Management page at **[Administration > Projects > Management](/#sonarqute-admin#/admin/projects_management)**. Changing the selection mechanism on this page to “Portfolios” or “Applications” lets you manage the Portfolios or Applications of your SonarQube instance. The dropdown menu to the right of each item lets you edit permissions, apply Permission Templates or restore access to a Portfolio or Application.
+
 ## Populating Portfolios
 Once your Portfolio exists, you can populate it with any mix of projects, Applications, and sub-portfolios. Applications may only be populated with projects.