Note for the tester: We need 3 instances to test this feature. Initial setup Instance 1: Clean install with the Patch. Instance 2: Clean install without the Patch. Instance 3: Clean install without the Patch. Testing 1 (Clean install) Using Instance 1. Login as admin. Open user menu. Verify  that the Private files menu exists in the User menu. Verify  that the design matches the following: Profile Grade Calendar Private files ---Divider--- Preferences Language Switch role to... ---Divider--- Log out Navigate to admin/settings.php?section=themesettings Verify that customusermenuitems's value and default value match the following: profile,moodle|/user/profile.php grades,grades|/grade/report/mygrades.php calendar,core_calendar|/calendar/view.php?view=month privatefiles,moodle|/user/files.php  Testing 2 (Upgrade without modifying the Custom user menu) Using Instance 2. Apply the Patch. Upgrade the instance. Login as admin. Open user menu. Verify  that the Private files menu exists in the User menu. Verify  that the design matches the following: Profile Grade Calendar Private files ---Divider--- Preferences Language Switch role to... ---Divider--- Log out Navigate to admin/settings.php?section=themesettings Verify that customusermenuitems's value and default value match the following: profile,moodle|/user/profile.php grades,grades|/grade/report/mygrades.php calendar,core_calendar|/calendar/view.php?view=month privatefiles,moodle|/user/files.php Testing 3 (Upgrade after modifying the Custom user menu) Using Instance 3. Login as admin. Navigate to admin/settings.php?section=themesettings Add profile,moodle|/user/profile.php to the end of the customusermenuitems list. (Feel free to add or delete some entries) Apply the Patch. Upgrade the instance. Login as admin. Open user menu. Verify that you still see the old entries (Message - or the one you already added). Verify  that the Private files menu exists in the User menu. Verify that you only see one Profile entry.