How can I disable flow heartbeats?

Using an environment variable

from prefect.run_configs import UniversalRun
flow.run_config = UniversalRun(env={"PREFECT__CLOUD__HEARTBEAT_MODE": "off"})

Using config.toml

[cloud]
heartbeat_mode = "off" # ['process', 'thread', 'off']

Using GraphQL

mutation {
  disable_flow_heartbeat(input: { flow_id: "your-flow-id-here" }) {
    success
  }
}

Resources