How to create a new navigation collection, and add it to a Homepage as a Tile.

Create a Navigation Collection

PeopleTools > Portal > Structure & Content Portal Objects/Navigation Collections

Add a Folder, then add Content References inside the Folder. These will appear as the left-hand-menu items.

Create a Tile for the Navigation Collection

PeopleTools > Portal > Structure & Content Fluid Structure Content/Fluid Pages

Create a Content Reference URL Type = PeopleSoft Generic URL Portal URL = c/NUI_FRAMEWORK.PT_AGSTARTPAGE_NUI.GBL ?CONTEXTIDPARAMS=TEMPLATE_ID:PTPPNAVCOL &scname=YOUR_NAVIGATION_COLLECTIONS_NAME &PanelCollapsible=Y &PTPPB_GROUPLET_ID=GP_PROCESSING (not sure?) &CRefName=THIS_CONTENT_REFERENCE_NAME (to return to?)

Add to HomePage

PeopleTools > Portal > Structure & Content Fluid Structure Content/Fluid Homepages

Add your content ref/tile on the ‘Tile Content’ tab.

Run Portal Security Sync

PeopleTools > Portal > Portal Security Sync

Add to Application Designer Project

All the above are Portal Objects; you can add them by name into your Project and migrate. Be sure to run Portal Security Sync once again post migration.