B4J Question Deploying to Google Cloud Functions

Hello all,

I was wondering if we can deploy our non-ui apps to Google Cloud Functions (GCF). I was following this guide from google. It seems we can directly deploy a jar file. However it is lacking information related to definitions of entry point function call, url parameters etc. I was wondering if someone has ever done that and if there is any guideline specific to B4J for GCF deployment?

Thanks.