Ngozi keeps switching between wanting to see different metrics on the same chart. Instead of rebuilding the chart each time, set up field parameters so she can switch the metric herself.

Create a field parameter called Performance Metric containing these measures: Revenue (₦), Gross Margin %, and Discount Impact (₦).

Add a second field parameter called Breakdown Dimension so she can toggle between: Category and Store Region.

Build a single report page using both parameters — the chart should update dynamically when either slicer is changed.