Login in to the admin of Sign Customiser on your storeClick on "Customisers" in the home pageYou should see a list of customizers and the associated customiser ID. Make a note of the one you want to use.Related ArticlesSizing - Frame Fit ModelHosted CustomisersInstall customiser to your Shopify theme using app blocksEnable sticky add to cart button on your customiser.Change the existing Sign Customiser on a template using a legacy theme