is
Marks this as the Default Start Flow for an agent. When you create an agent, the Default Start Flow is created automatically. The Default Start Flow cannot be deleted; deleting the gcp.diagflow.CxFlow resource does nothing to the underlying GCP resources.
Avoid having multiple
gcp.diagflow.CxFlowresources linked to the same agent withis_default_start_flow = truebecause they will compete to control a single Default Start Flow resource in GCP.