The DAM for Sitecore module has a package for each of the supported Sitecore version.
Sitecore 8.2 DAM for Sitecore Solr 9.3.0 (SC8.2).zip DAM for Sitecore Lucene 9.3.0 (SC8.2).zip
Sitecore 9.0 DAM for Sitecore 9.3.0 (SC9.0).zip
Sitecore 9.1 DAM for Sitecore Solr 9.3.0 (SC9.1).zip
Sitecore 9.2 DAM for Sitecore Solr 9.3.0 (SC9.2).zip
2.2 Installation
If you are installing the module on a Sitecore instance that does not have a previous version of DFS, then continue with this this guide: DFS 9.3.0 - Installing DFS the first time.
If you already has a previous version of DFS installed on you Sitecore instance, then continoue with this guide: DFS 9.3.0 - Upgrade