Suggestion: Unified Settings screen for all panels within a dashboard

It would be very convenient when managing several panels if the Settings screen showed all panels simultaneously (perhaps with the ability to collapse/expand each panel configuration). This would allow for easily comparing the filters in each panel, and maybe even rearranging Rules between panels via drag and drop or a clone feature.

Another benefit is that the data wouldn't have to refresh as often when changes are made to multiple panels. Currently it's a bit cumbersome to move a Rule to a different panel:

1. Open Panel1 settings
2. Remove Rule
3. Save
4. Wait for data to refresh
5. Open Panel2 settings
6. Add Rule
7. Save
8. Wait for data to refresh

This could be simplified if all the panel settings were in the same screen