Choose the size chart that products get in Centra when no size chart is matched by the size chart mapping on this settings page.
Choose from the list – it shows the size charts in your Centra.
Good to know
Leave it empty if every product's size chart must be matched by the mapping.
If the list is empty, check that Centra is connected. An empty list almost always means the connection, not the setting.
If a size chart is missing, create it in Centra first, then click Clear Cache on the settings page so the list is refreshed.