> For the complete documentation index, see [llms.txt](https://help.arkance-systems.com/class-feeder/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.arkance-systems.com/class-feeder/eng/general/installation-and-activation/commercial-activation.md).

# Commercial Version Activation

Class Feeder uses [**Be.Smart licensor**](https://holixa.arkance-systems.com/) for application activation. User has to have valid Holixa license to activate the application. When the application is run for the first time or when any of the application buttons in Revit® environment is clicked, the Be.Smart licensing dialogue is opened.

To activate the application first select *Web Licence*, after which the activation dialogue is shown. After entering user email and password and selecting *Connect*, license information is shown. To close the Be.Smart licensing dialogue, select *Quit*.

<div><figure><img src="/files/o5BRnDKyKMQzHTPEUzsF" alt=""><figcaption></figcaption></figure> <figure><img src="/files/8jiaQRgrSjNjSnXYiPLo" alt=""><figcaption><p>Be.Smart licensor login dialogue</p></figcaption></figure> <figure><img src="/files/2KJAChr04vWULfEd0tFs" alt=""><figcaption></figcaption></figure></div>

{% embed url="<https://youtu.be/DotZCFCFiqs>" %}
Class Feeder commercial version activation demonstration
{% endembed %}