You can delete an existing discovery profile.

  1. Go to Setup > Resources > Discovery and Deployment.
  2. Select the the profile name you want to delete.
  3. Click Remove in the top right corner.
  4. Click Yes in the confirmation pop-up.

The Discovery Profile is deleted and is no longer displayed in the discovery profile list.

After you delete a profile, create another discovery profile to discover resources newly added to an existing resource set.