How to Embed Custy on Your Store?
Your shoppers need a way to open the design screen. That takes two simple turns-on in your Shopify theme. Think of them like light switches. You turn them on and save. You are not rewriting your theme by hand.
You need both. One lets people reopen a design from the cart. The other puts the Customize It button on the product page.
Step 1: Turn on Custy cart editor
This switch lets a shopper open their design again from the cart. If it is off, Custy shows a banner that says Finish Custy storefront setup with a button Enable in theme.
- Click Enable in theme on the banner, or open your theme editor yourself.
- Click the App embeds icon (the four squares).
- Find Custy cart editor and turn it on.
- Click Save.
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App embeds
Click this icon to open App embeds.
- 2
On / Off
Turn on Custy cart editor.
- 3
Save
Click Save.
Step 3: Check your live store
After you have at least one custom product with Active on designer set to Yes, open that product on your live store. You should see Customize It. Click it. The design screen should open.
- Open the product on your store (or use View in store from Custy).
- Click Customize It and check that the right product opens.
If the design page is missing
Open Settings in Custy and click Sync Shopify Resources. That rebuilds the design page for you. It is safe to click.
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Customize It
This button opens the design screen for that product.

