As reported by the customer in the related UDN case, when right-clicking a tree item on the Geometry Collection Outliner inside the Fracture Tool, the popup menu should display 4 options for setting "Initial Dynamic State", but only 3 appear, as the "Static" option is missing.
The customer has already identified the cause of the problem, which is simply a missing comma on file "\Engine\Plugins\Experimental\ChaosEditor\Source\FractureEditor\Private\SGeometryCollectionOutliner.cpp", function "FGeometryCollectionTreeItem::GenerateContextMenu()", after the first item of array "MenuEntryNames".