It turns out that I already purchased HikaMarket because I actually have more than one warehouse, each of which handles a different category of supply. My issue is that I don't want the vendor (the warehouse) to see the order until after it has been approved by a third party (the cost center manager). I will have to handle that offline, but I was hoping that HikaShop could help with setting the status for me. Specifically, I don't want the status to become "confirmed" automatically, but, if anything, "pending" (the new status I created). I presume there is some php code where I could make an easy change to do this, but I haven't looked for it yet. I am concerned that future updates might override any change that I make.