Visual Composer and Layer Slider are premium plugins that we have bought extended licenses of them to be able to include those plugins on our theme for free. So you can use those plugins without any problem. Those plugins offers some extra features that are activated only if you purchase a copy a those plugins. Then you get the support for those plugins if you need to support from the author.
We also wrote about this on many pages of our documentation site.
how can i active the layerslider and slide revelation plugins, because i understand it include with the theme
Hi hamadmh,
Visual Composer and Layer Slider are premium plugins that we have bought extended licenses of them to be able to include those plugins on our theme for free. So you can use those plugins without any problem. Those plugins offers some extra features that are activated only if you purchase a copy a those plugins. Then you get the support for those plugins if you need to support from the author.
We also wrote about this on many pages of our documentation site.
— http://documentation.laborator.co/kb/kalium/visual-composer-plugin-introduction
— http://documentation.laborator.co/kb/kalium/revolution-slider-2
— http://documentation.laborator.co/kb/kalium/layerslider-2
This rule stands for every theme that includes those plugins on their theme and not only for our theme.
Thanks for your understanding!
Best regards,
Laborator Team