I am trying to integrate Alertmanager to Webex to receive alerts in channel. For that purpose I was trying webhook_configs. Also I can see webex_configs in https://prometheus.io/docs/alerting/latest/configuration/#webex_config
But using webex_configs prometheus operator throws error "unmarshal errors:\n line 32: field webex_configs not found in type config.plain"
Is there any way to solve this ? Anyone of you have tried can you please help me with some example.