If you want to see the Metadata search component on lightning record page of the respective object. Let’s take an example of adding this component on an Account Record Page.

  • Go to any Account Record.
  • Click on SetupEdit Page

  •  Under Custom-Managed list, you’ll see MetadataSearchLightningComponent, drag the component to the desired place on the layout.

  • Save the page and activate it (If it’s not activated).
  • You will be able to see the Metadata search component on the Account Record Page.