hearthbeat can't run

I have ELK server, and sending Heartbeats to server. I added an monitor in monitors.d directory, added setup.dashboards.enabled: true line in heartbeat.yml file, but after restarting heartbeat service, service working 2-3 secand and then sending me this output message > Ping remote services for availability and log results to Elasticsearch or send to Logstash I deleted my added line setup.dashboards.enabled: true and have not get that messages, hearthbeats worked, sent all beats to ELK server, but didn't send monitor's index Can anybody help my to solve this issue