Hello,

I have created a inherit module on sale.order module because I need to add discount fields on detail lines.
I define a function product_id_change() where I call super() and calculate a new unit price.
The execution is doing well, but I see the amount per line is right but the unit price is still the same. 
I guess my inherit module is executed before some existing inherit modules on sale.order, do you know if it's possible to define an execution order?

Thanks,