> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://knowledgebase.xtenav.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# How to contact a Brand's representative?

* To contact brands available on XTEN-AV, click **Brands** from the left navigation menu.

![](https://storage.crisp.chat/users/helpdesk/website/-/e/3/c/d/e3cdae6433963000/image-1_h0u5nv.png)

* Under the **Sponsors tab**, select the brand you wish to contact.

![](https://storage.crisp.chat/users/helpdesk/website/-/e/3/c/d/e3cdae6433963000/download-2_6f1tz4.png)

* Click the **Contact** icon to view the brand representative’s details. You can also send a message directly to the representative by clicking the **Mailbox** icon.

![](https://storage.crisp.chat/users/helpdesk/website/-/e/3/c/d/e3cdae6433963000/download-3_1pumtqs.png)

### Related Articles

* [How to Add Brand Preference](https://knowledgebase.xtenav.com/en-us/article/how-to-add-brand-preference-1b4jvui/)
* [Where I can Find List of Brands Available on XTEN-AV](https://knowledgebase.xtenav.com/en-us/article/where-i-can-find-list-of-brands-available-on-xten-av-15t5ibf/?utm_source=chatgpt.com)
* [How to Add Brand Preference in XAVIA](https://knowledgebase.xtenav.com/en-us/article/how-to-add-brand-preference-in-xavia-1fxig9u/)