Does Zeus support custom subscription?

[vu-innoflex]

Hi guys,

I'm following this https://graphqleditor.com/docs/zeus/custom-fetch/ to implement my own custom fetch.

But then I'm stuck at implement custom subscription. Have been digging around but found nothing.

graphql-zeus/examples/typescript-node/src/zeus/index.ts

Line 202 in 3455b76

export const SubscriptionThunder =

This SubscriptionThunder class seems to be the closest one I found, however it only allow query as parameters, while in my case I need to pass variables as well

Hence, my question. Does Zeus support custom subscription, using that class, or I'm missing something here?