If you have already completed at least one assembly (and have the inventory available to produce the remaining total ordered), you can split off the remaining unfinished assemblies into a new Work Order so that you can bill for the ones you've already produced.
Creating a Work Order using the Split Method. Split executes when the quantity needed is greater then what is available.
Steps to create a Linked Work Order for the quantity.
Now we have a Linked Work Order within the Sales Order as a Dependency
There is only enough inventory to make 8 units. Time to split the Work Order to execute the 8 available.
First two steps of editing the Work Order
Time to use the Split function on the edited Work Order
Now the quantity that wasn't in stock has been split to a new Work Order that can be completed at a later time
