3ds max how to convert all dummies into bones

[TDA]

Question on 3ds max - how to convert all dummies into bones? The fact is that there is a rigged model with a skin, but the skin to some extent applies to both bones and dummies, and the nif-exporter can only export the skeleton with bones (ignores dummies), so I need a method or script, how not by changing the names of the dummies to turn them into bones.