After activating MaxCoach, 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, Elementor, Elementor Pro.
Recommended plugins: LearnPress - WordPress LMS Plugin, Paid Membership Pro, LearnPress - Paid Membership Pro Integration, The Events Calendar, Event Tickets, MailChimp for WordPress, WooCommerce, WPC Smart Compare for WooCommerce, WPC Smart Wishlist for WooCommerce, Revolution Slider, WP-PostViews.