Retargetting Aim Offsets 5.4 and beyond

Hello Everyone,

By now, we are all taking advantage of the 1 click retargetting implemented in version 5.4

But when it comes to Aim Offsets, the retargetting fails to bring over the most important settings in the Additive animations that are required for Aim Offsets.

I enclosed the settings in the screenshot below. this is what the settings should be in a properly configured Aim Offset. But after retargetting, these settings come in blank.

Is this considered a bug or intended ?