Likely an asset override or script package for game engines (such as Unity or Creation Kit). 🛠How to Use the File
You can use 7-Zip on any computer, including a computer in a commercial organization. You don't need to register or pay for 7-Zip. DenyUnderlingWieldable.7z
Right-click the file and select "Extract Here" or "Extract to DenyUnderlingWieldable/." Likely an asset override or script package for