After activating Wilson, you will see this notice:
Click Begin installing plugins. You will be navigated to Install Required Plugins page.
Simply check all of them (or all of required plugins and some recommended plugins you like) and from the drop down select Install, then hit Apply.
When finishing, it should look like this:
Next, go to Plugins >> Installed Plugins check all of theme and from the drop down select Activate and hit Apply
Required plugins: Insight Core, Revolution Slider, WPBakery Page Builder, Vafpress Post Formats UI, Footer Designer.
Recommended plugins: WooCommerce, WPC Product Bundles, WPC Added to Cart Notification, Contact Form 7, MailChimp for WordPress.