Bruce Yuen, Technical Advisor, Federal Agency in this session presents on how Drupal 9 developers can elevate pieces of content in the search results of their search views with just the Solr 7 backend. The lecture presentation goes over at a high level how it is done, and offers a link to supporting documents, in case you want to grab the code itself to play around with it. It gives steps on how to have Drupal 9 use Solr 7 and how to set up the elevate piece. Some of the Drupal modules that are involved in this presentation are Search API Solr, and Acquia Search.