Custom row suppression in a CV ?

Hello All,

Looking for a way to supress rows where there is 0s  (drilldown has some +/- which nets to zeor for the row in CV). I have supression on and it works for the rows where there is no data and 0 as expcted. now in my below screnshot you can see whole rows seems like it is 0s or No data. there are few columns where it will be net 0 but has data on detial level. is there a way to supress these rows somehow? Looking for a an example or some pointers to explore the solution.