How may i filter upper DataItem by lower reference

Dear All, I need to filter a upper DataItem which referenced by a lower DataItem. If i set a filter by ReqFilterFields at the lower DataItem, i want the referenced upper DataItem doesn’t print out neither. How may i to do so? Thanks a lot! Jack

Hi Jack, If I understand you well, you need to set the property “PrintOnlyIfDetail” on the upper DataItem to “Yes”.