i hope I have done this right but I am tired and can't find any good examples to work off of right now

Resources/Prototypes/_DV/Entities/Structures/Storage/DisplayCases/display_cases.yml

@@ -4,6 +4,24 @@
   name: artifact display case
   description: A sturdy display case for showing off interesting artifacts.
   components:
+  - type: ContainerContainer
+    containers:
+      entity_storage: !type:Container
+        showEnts: False
+        occludes: True
+        ents: []
+      paper_label: !type:ContainerSlot
+        showEnts: False
+        occludes: True
+        ent: null
+      machine_board: !type:Container
+        showEnts: False
+        occludes: True
+        ents: []
+      machine_parts: !type:Container
+        showEnts: False
+        occludes: True
+        ents: []
   - type: ResearchPointSource
     pointspersecond: 5
     active: true