Open Artmoxy from Shopify Admin → Apps and choose the connected shop and product. Follow Choose sizes → Confirm edition → Set pricing → Review & turn on. Each size and style normally has its own edition and rule. Enter the fixed original edition total and Sold before starting Artmoxy separately from current stock. Review suggested values explicitly; a default is not a verified edition count.
Set the starting price, supported increase rule and maximum price, then inspect the visual schedule. For an illustrative 50-copy paper edition with no earlier sales, a $100 USD starting price, a $20 increase after each 10 paid copies and a $180 cap, copies 1–10 cost $100 each, 11–20 cost $120, 21–30 cost $140, 31–40 cost $160, and 41–50 cost $180. This example excludes tax and shipping and makes no promise of sales. A milestone changes the price of a future copy; the app does not split one order into differently priced units or rewrite purchased terms.
Saving a draft is separate from starting automatic pricing. Execution currently remains restricted to approved test shops and products; a schedule is a preview, not proof that Shopify has changed a price. Shared edition pools and slow-sales reductions are preview only. If an action is unavailable, review the displayed reason instead of treating a saved setup as running. Editing an active setup uses Save changes & pause; review again before resuming. Shopify remains authoritative for current retail price, orders and inventory.