ROCKETTHEME IS CLOSING ON JUNE 30, 2025. As a thank-you to our community, enjoy 50% off all themes with the promo code THANKYOU before we shut down.
Read our Farewell Blog Post for more details.
Go to the menu manager, select mainmenu, then "home" (if you didn't change its name). You find different parameters on the right, among them the number of columns.