Duplicating / copy collections (unlinked) in 2.81 from one scene to another scene I'm trying to copy everything in a collection (I don't want them linked) called Camera.001 from one scene to another scene (the second scene is in the same blender file). But I notice that when I duplicate a collection called Camera.001 that when I paste it into another scene nothing shows up.
You can move Collections between Scenes using outliner.  


Set the Display Mode to Scenes
Grab the Collection and drag it to another Scene


Example:
Moving Collection 01 from Scene 01 to Scene 02.