as depicted in https://sonataflow.org/serverlessworkflow/latest/use-cases/timeout-showcase-example.html#_architecture.  there should be sinkbindings and triggers automatically created for the commute between workflow deployments and Dataindex/JobService

Particularly, the Sinkbindings and triggers are mandatory for Dataindex.
for Jobservice, those objs need to be created depending on time-based events detected in workflow payload including timeout and sleep as described here