Kiwi gives you full control over where your size chart appears on the product page, whether that’s next to the size selector, below the variant options, or just above the Add to Cart button.
There are two ways to manage placement:
App Block Placement: A simple drag-and-drop option using Shopify’s theme editor (best for most Shopify 2.0 themes)
Custom Injection: A more advanced method using a sizing injection selector, ideal for precise or inline placement next to specific elements.
If you just want the size chart to appear next to the size label, simply add the Kiwi Size Chart app block to your product template. No selector or custom configuration is required.
On Dawn and Horizon–based themes, Kiwi automatically places the size chart next to the size label by default.
If this isn’t working, please check the following:
The app block is installed on the product template
The app is enabled
Injection placement is set to anything except Do not inject
(Changing the placement option will not affect default label placement)The Injection selector field is empty
This guide explains how to enable app block placement and helps you decide which method is best for your store.
How to enable custom size chart placement using the app block
Go to the Online Store in your Shopify admin.
Click Edit theme.
Open the product template where your size chart is assigned
(in most cases, this will be the Default product template).Find the Kiwi Size Chart app block.
Enable the Custom size chart placement toggle.
Drag the app block to your desired location on the page - for example, below or after the variant selector.
Save your changes.
Once enabled, the size chart will appear where you place the block, unless a selector is set in the app’s Display Settings.