It seems like the unreal engine is using different file-types for import/exchange...

Does anybody know if three is a way to use the rich-.glTF and .glb files in Unreal Engine?

supported filetypes in unreal engine 4.20.      Unreal 4.20 UI

in addition.. here are the Datasmith import-capabilities:

yes , there are SoldiWorks Files included but these do not have the same amount of information included than the new "glTF and .glb" files