Quick Sight does not currently support hiding specific filter values (like E) directly within a filter control. Please try the following workaround.
- Create a calculated field (e.g., VisibleMetric) like.
ifelse({Metric} = 'E', NULL, {Metric})
- Add this
VisibleMetricfield as a filter and exclude NULL.
- This hides E from filter dropdown.
- Works dynamically when new metrics are added, as long as they’re not ‘E’.
I will mark this topic as a feature request.
Please refer the below community post this might be helpful for you.