This page is for the Administration Console in Enterprise Edition (aka Content Services). In Alfresco Community, you only have some tracking and monitoring information about SOLR using OOTB Support Tools addon.
You need to clone the github project and then install via maven (mvn install). In the corresponding target directories for share and repository you should find 2 AMPs files, one for Share and another one for the repo. You should install them via apply_amps script or alfresco-mmt.jar tool