Esun Order Number

Generates order increment IDs from one atomic sequence per Magento Website.

Configure Stores > Configuration > Esun > Order Number after switching the configuration scope to the target Website. The generated format is Site Name + Number, for example US100001.

First Order Number initializes a Website only when its first order number is reserved. It deliberately does not reset a sequence that has already started. Invoice, shipment and credit memo sequences are unchanged.