Expand the "sites and locations" feature to handle consignment model

[luke]

Good news, as part of our major recent update, 🏭 All orders & deliveries are now linked to a fulfillment site, allowing for available stock per site to be calculated, you can now limit a site to only allow linked customers to use its stock. This should mean that you can now handle consignment stock perfectly in Breww. For more on how this works, please see:

How to set which site will be used for which customers or handle "consignment"/"sale or return" stock

Firstly, let’s clarify the meaning of the terms Sites and Locations. Sites in Breww represent physical buildings. Locations in Breww are subdivisions of Sites and allow you to have more granular control of where stock is within a specific Site. Which sites can be used to fulfill orders? You can choose if a site can be used to fulfill orders. By default, all sites can be used for order fulfillment, but you can choose to prevent this by editing the site and unticking the “Can be used to fulf…

Thanks for putting this forward @ben-harrison and for everyone else who voted for this