Need to adjust a size chart you've already set up? Maybe you'd like to add a measurement, fix a number, adjust your sizes, or assign the chart to more products. It's quick to do, and your changes appear to shoppers as soon as you save. Here's how:
Step 1: Open the chart
In your Shopify admin, go to Apps → AI Frame – Virtual Try-On, then click Size Chart in the app's left menu.
Under Existing size charts, find the chart you want to change — the list shows each chart's name, the products it's assigned to, and when it was last updated.
Click the chart's name to open it in the editor.
Step 2: Make your changes
You can edit any part of the chart directly:
Change a measurement or size: click into any cell and type the new value.
Rename a column: click into the column header (for example, change "Chest" to "Bust").
Add or remove columns and rows as your sizing changes.
Assign or unassign products: update which products show this chart.
💡 A little tip: because one chart can be assigned to several products, a single edit updates the sizing everywhere that chart is used - that's the beauty of reusable charts.
Step 3: Save
Save your changes and shoppers see the updated chart straight away, on every product the chart is assigned to.
Published vs. unpublished
A chart marked Unpublished in your list isn't visible to shoppers, even if it's assigned to products. Enable the toggle at the top of your size chart to make sure it's published and LIVE.
Want to start fresh instead?
Rather rebuild? Create a new chart from a template with Add new chart, assign it to your products, and remove the old one from your list via the ⋯ menu. See How to Set Up a Size Chart for Your Products.
Need a hand? If anything's unclear, send us a message, we are here to help!


