Sunrise Support Center

In Sunrise, gthe order_id is a unique number ,

you can add a setting in the web.config of the website with    UseMerchantAndChannelInOrder 

When YES, or non existant, the order id will contain the merchant_id + channel_id + unique order number.

When NO order id will contain the channel_id + unique order number and B2B linked orders will have a prefix of 9999 

when AUTO order id will contain unique order number. 

<appSettings>
        <add key="UseMerchantAndChannelInOrder" value="NO" />
   </appSettings>