Xcode Previews and custom font

Is it possible to show text with custom font in previews? Custom font works fine when I run the app but preview doesn't show it but instead it shows text with system font.
I'm trying to run preview from framework. If I run preview from the app the custom font seems to work (I have to register the custom font from the code).
The same situation here. Any updates?
Xcode Previews and custom font
 
 
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