# Getting started with the VizExtension

Viz Extensions allows you the capability to load new Viz types directly into your Tableau Worksheets. As a Tableau user, you will become less dependent on external applications and manual workflows!

**How to load the viz extension?** 

Import a Viz Extension TREX:

* If you have a TREX file:
  * Click on 'Access Local Extensions'
  * Navigate to the TREX file and select the TREX file. 
* If you do not have a Viz extension trex, you can

  * Search for  Sankey (eg.) in the Tableau Exchange
  * Click Open.

  **Authorize Extension**: Click ‘OK’ to allow the extension to run in your dashboard.

<figure><img src="/files/ZLNqVNuFQQpeTYkJDHWH" alt=""><figcaption></figcaption></figure>

**Setting up your first viz**&#x20;

<figure><img src="/files/2eBPGAmQayrGmxLRyCgu" alt=""><figcaption></figcaption></figure>


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