To automatically activate the Buddify AI Widget, click the "Activate Widget" button within the "Buddify: Smart AI Discounts" app during Onboarding, then click "Save" on the Theme Editor page.
Alternatively, you can enable it manually by opening the Theme Editor (go to Online Store > Themes > Customize in your Shopify Admin), navigating to App Embeds, searching for "Buddify AI", toggling it on, and clicking "Save" to apply the changes.