Make PostProcessSettings and Settings Split Structure pins not working

Hi, I’m using UE 4.20.3-release tag.

When adding a Make PostProcessSettings blueprint, it shows as empty, there are no variables.

Also if I get a PostProcessVolume and I use Get Settings, then try to use Split Structure pins on the output , the result is that the settings disappears. Screenshots show both problems.

I have just checked it, and it works well in 4.21. It might be possible, that in 4.20 the properties were missing the UPROPERTY tag.