Kibana stack monitoring dashboard not showing data

[Satya_Graha]

We are using Elasticsearch 7.9.3 and have enabled monitoring data collection locally. This is our cluster's setting

  "xpack" : {
      "monitoring" : {
        "elasticsearch" : {
          "collection" : {
            "enabled" : "true"
          }
        },
        "collection" : {
          "enabled" : "true"

        }
      },

Sharing a screenshot of the stack monitoring page.

I can also see daily monitoring indices created successfully. What is that I am missing?