--- title: External Content slug: '2190' canonical_url: https://docs.coveo.com/en/2190/ collection: coveo-for-sitecore-v5 source_format: adoc --- # External Content > **Legacy feature** > > The Coveo Hive Framework is now in maintenance mode and is no longer recommended for new implementations. > > To build new search experiences, use one of Coveo's more modern, lightweight, and responsive libraries. > To get started, see the [Build search](https://docs.coveo.com/en/2473/) article.  This rendering adds [external sources](https://docs.coveo.com/en/3193/) from your [Coveo organization](https://docs.coveo.com/en/185/) to the query by altering the [constant query expression (`cq`)](https://docs.coveo.com/en/179/) of search API calls (see [About the query expression](https://docs.coveo.com/en/2830/)). It registers a handler in the `onBuildingSitecoreExternalContent` event triggered by the [CoveoForSitecoreExpressions](https://docs.coveo.com/en/2189/) component. ## Usage notes * The **{doctitle}** rendering is added automatically with the **Coveo Search Interface** and **Coveo Tab** renderings. * When external content sources are specified in a **Coveo Search Interface** data source, items from the specified sources are returned in search results, regardless of the selected search interface tab. When specified in a **Coveo Tab** data source, items from the specified sources are returned in search results when that tab is selected. * {empty} -- [.version.c4sc.c4sc-new.5-0-822-2.October-30&-2020] [Coveo for Sitecore 5.0.822.2](https://docs.coveo.com/en/3360#release-notes) -- When the [Sitecore Instance Filter](https://docs.coveo.com/en/2192/) `Filter results based on the current Sitecore context database` option is disabled, items from all your Coveo organization sources are included in search results, unless you explicitly specify target sources in the **{doctitle}** rendering. ## Insertion location
The External Content rendering is an Allowed Control in the following placeholder(s): UI Header, Recommendations Components, Searchbox Components
The Coveo for Sitecore SXA External Content rendering is meant to be inserted in specific placeholders (that is, UI Header, Recommendations Components, Searchbox Components).