Referencing back to this: https://world.episerver.com/forum/developer-forum/Episerver-Commerce/Thread-Container/2016/11/managing-multiple-orderforms-in-cart/
Are you currently supporting multiple order forms in an Order Group within the new Admin Order Management (currently marked Beta) interface?
The support is planned, but will take time to implement
Referencing back to this: https://world.episerver.com/forum/developer-forum/Episerver-Commerce/Thread-Container/2016/11/managing-multiple-orderforms-in-cart/
Are you currently supporting multiple order forms in an Order Group within the new Admin Order Management (currently marked Beta) interface?