Manually migrate AWS Usage Metrics visualizations to the lens in the current Kibana version 8.7.1 itself.

Preparation of data for testing

• Use sample_event.json / setup live instance using docker / mock data using a mock server to populate dashboards

Migration stats

Dashboard : [AWS Usage Metrics] Dashboards

• Migrate x visualization to the lens.
  • [O11y][AWS Usage] Migrate Usage Overview dashboard visualizations to lens in kibana 8.7.1  #6368

Verification and Validation

• Verification of functionality remains the same after migration in Kibana
• Verification of data count of after-migrated visualization with before-migrated visualization in Kibana
• Verification of Dashboards is not distorted in the supported Kibana version 8.7.1