Checkout Switcher for Shopify Plus offers 1-click upsells to subscriptions, turning single purchases into ongoing revenue with no reloads or redirects. Customers can adjust their subscription frequency and quantity directly at checkout. Elevate your store's appeal by adding icons for USPs or free shipping, upsell one-off products, showcase user reviews, and add custom text or announcements. Tailor your CTA upgrade upsell text to match your brand voice.