# Simulator

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Availability of the functionality depends on the license and may not be available in all deployments.
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The simulator view and functionality in Eximee Designer can be adapted to the client's needs by using a dedicated web component, which overrides the default view of the simulator tab.

The default web component configuration is correct and should not be changed; however, if needed, it can be overridden:

* `FORM_STARTER_WEB_COMPONENT_API_URL`

  The API address where files related to the web component are located. This may be a relative path.

  **Default value:** "/formstarter".
* `FORM_STARTER_WEB_COMPONENT_PARAMS`

  Web component configuration. The value is a string containing a JSON object. The keys of this object are the web component attributes for which the specified value will be set.

  **Default value:** "{}".

<figure><img src="https://2112972046-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F2CssJT0zIo4SJQLbSZ6l%2Fuploads%2Fgit-blob-fc6959e056efb4760b18f2c079aa6b0702e24b74%2Fimage2026-3-11_8-54-30.png?alt=media" alt=""><figcaption><p><em><strong>Figure 1.</strong> Example web component as a simulator</em></p></figcaption></figure>