I try to upload and install the helix framework but it is not in the extension folder of the free template business_plan.
it has been enabled by the plugin manager

thank you

Hello, simsam54.
You can download the latest version of Helix Framework here : http://www.joomshaper.com/joomla-templates/helix-ii.

I downloaded the helix package
but it is difficult for me to understand how to upload it by the joomla admin because it doesn't accept to upload any file or the directory form it in the manage template install

Hello simsam54, you need Helix Plugin, not Helix Package. This is the link to download Helix Plugin: http://www.joomshaper.com/joomla-templates/helix-ii?action=download&fileid=248. Please download and try install it.

Hello,

Since today, we don't include 3rd extensions in our template package. So you must download them from provider website. There is 3 useful links:
1. Helix Framework: www.joomshaper.com/joomla-templates/heli...=download&fileid=248
2. K2 Component: getk2.org/
3. JoomShopping: www.webdesigner-profi.de/joomla-webdesig...-shop/downloads.html

Best regards.