Hello,
WPBakery Page Builder and Revolution slider come bundled with our theme but they can’t be activated with our purchase code. Actually, you don’t need to do this. Only in case you want to get free premium support from its author, you can purchase it from Codecanyon. But it is not necessary since we will always provide you with the latest updates.
In order to update, navigate to Appearance > Install plugins > you will find the plugins and option to update. If you have any problems with the update, provide your site admin access as well as FTP to the private area.
Best Regards
.
