From your post it look like you have not assign field key for that order.If field key is not assign you will not be able to assign/add any value. Assign field key.
If it is separate screen then it could be development.
From your post it look like you have not assign field key for that order.If field key is not assign you will not be able to assign/add any value. Assign field key.
If it is separate screen then it could be development.