Double drill down

Hi all, I would like to know how I can do a double drillthrough, it has been asked here before but it was a bit unclear to me.

So I have 3 tabs:
Summary: waterfall chart
Company Costs: analysis on company costs, with some summaries of accountant line items
Company Costs Detailed: detailed analysis on company costs. With all line items (whitout summary)

I can drill trhough by clicking on the waterfall chart and go to the desired tab (Summary --> Company Costs. But for some reason I can't drill down from Company Costs --> Company Costs Detailed.

summary tab + drill down

Company Tab + Missing Drill through + Drilltrhough fields

Company Costs Detailed Drill throughs

So i want to drill throught from Summary --> CompanyCosts --> CompanyCostDetail

any ideas?