"Clothing" options do not appear after importing an apx made with the 3.4 plugin

"Clothing" options do not appear after importing an apx made with the 3.4 plugin

Regression: Sort of. 4.14 now uses the 3.4 version of PhysX and this only appears to happen with apx files exported from the 3.4 PhysX DCC plugin. It's not possible to import the attached apx file into 4.13.

1. Download the attached zip file and unpack it
2. Import the FBX
3. Open the skeletal mesh that is created
4. In the details panel, Select "Add APEX Clothing File"
5. Import the apx file

Result: No Clothing options under LOD0>Sections>Section 0
Expected: Clothing option appears under LOD0>Sections>Section 0

Problem importing apex cloth