Assign variances to another level in Profitability Analysis

Hi!

I need your help. When I post variances in production order, those are sended to PA at level of Material (Article), it´s OK. By the way when I want to view the profitability at customer, hierarchy products or customer groups level I can see revenues and cost of sales but not the variances. These appear like not assigned. How can I assign the variances at other level than material level?

Tks,

Catalina