Thanks for replying!
Through some trial and error I managed to get to work by generating a new library with just the two classes as separate Code Source Files ( I could probaly put the actual deserializer there too)
And then importing that Library into my first library
I can now publish it and use it in processes:
The question is if that’s a good way to do it or not.
I’m not sure what UiPath has in mind in terms of best practice around this.
Especially using custom classes.