#Configuration To enable the use of the functionality from Mtas within Solr search requests, some adjustments have to be made within the solrconfig.xml: the provided Mtas searchComponent, queryParser and requestHandler have to be included. **Mtas searchComponent** The `mtas.solr.handler.component.MtasSolrSearchComponent` can be declared with ```console <searchComponent name="mtas" class="mtas.solr.handler.component.MtasSolrSearchComponent"/> ``` and added to the select requestHandler by inserting the following within the `<requestHandler/>` with name `"/select"`: ``` console <arr name="last-components"> <str>mtas</str> </arr> ``` This enables the handling of all Mtas specific arguments within a select request to a Solr core. **Mtas queryParser** The `mtas.solr.search.MtasSolrCQLQParserPlugin` has to be included to enable the use of [CQL queries](search_parser_cql.html): ```console <queryParser name="mtas_cql" class="mtas.solr.search.MtasSolrCQLQParserPlugin"/> ``` The `mtas.solr.search.MtasSolrJoinQParserPlugin` has to be included to enable the use of [join queries](search_parser_join.html): ```console <queryParser name="mtas_join" class="mtas.solr.search.MtasSolrJoinQParserPlugin"/> ``` **Mtas requestHandler** Adding the `mtas.solr.handler.MtasRequestHandler` enables additional Mtas functionality that doesn't belong in the select requestHandler. ```console <requestHandler name="/mtas" class="mtas.solr.handler.MtasRequestHandler" /> ```