Settings

Go to Settings > Settings.

Toggle features visible to customers on the storefront:

Setting	What it does
Show day/night preview toggle	Lets customers preview their sign in day and night lighting
Show live price breakdown	Customers can expand to see base + letter + add-on breakdown
Warn when width limit is exceeded	Shows a warning when the text grows past the selected size’s max width
Warn when height limit is exceeded	Shows a warning when the text grows past the selected size’s height
Warn when character limit is exceeded	Shows a warning when the text passes the selected size’s max characters

Choose the Unit for product dimensions (width, height, gap), for example Centimeters (cm).

Customizer title — main heading on the builder (e.g., “Create Your Custom Neon Sign”).
Default preview text — text shown before the customer types (e.g., “START TYPING”).
Add to Cart button text — use {price} to insert the live total.

Advanced: add Custom CSS and Custom JavaScript to the storefront Neon Sign tool. Use the Save bar to apply changes.

Personalization

Go to Settings > Personalization to match the builder to your storefront theme. Changes show instantly in the Live preview.

Colors — Primary color, Page background, Sidebar background, Border color, Text color and Muted text color.
Canvas backgrounds — turn on to let customers preview their sign against room photos. Rename or remove each background, or click Add background image.
Reset to default — restores the original look.