# How to Add Workshop Maps & Addons to Your L4D2 Server (/docs/left-4-dead-2/workshop-setup)



import { Step, Steps } from 'fumadocs-ui/components/steps';

L4D2 has thousands of custom campaigns, maps, and addons on the Steam Workshop.

<Steps>
  <Step>
    Find a Workshop collection [#find-a-workshop-collection]

    Browse the [L4D2 Steam Workshop](https://steamcommunity.com/app/550/workshop/) and create or find a collection. Copy the collection ID from the URL.
  </Step>

  <Step>
    Add to startup [#add-to-startup]

    In the [XGamingServer Panel](https://panel.xgamingserver.com), click **Startup**. Add to the startup command or an additional parameters field:

    ```
    +host_workshop_collection COLLECTION_ID
    ```

    {/* Screenshot needed: Startup tab showing workshop collection parameter */}
  </Step>

  <Step>
    Restart [#restart]

    Go to **Console** and restart. Workshop content downloads automatically.
  </Step>
</Steps>

Loading a Single Workshop Map [#loading-a-single-workshop-map]

In the **Console**, type:

```
host_workshop_map MAP_ID
```

The map downloads and loads immediately.

Related Guides [#related-guides]

* [Server Configuration](/docs/left-4-dead-2/server-config)