Hi, any guideline on how to use OutputTypeAttribute for a custom output class? I tried some things but I always end with a serialization error if I use Output<MyCustomOutput>...

Currently, this is not supported and tracked in https://github.com/pulumi/pulumi/issues/3690 A workaround is to return an

ImmutableDictionary<string, object>

as an output

ok I've seen the issue, thanks