Link Visual Header Tooltip to Visual Interactions
Provide ability for visual header tooltips to be filtered by interactions of the visual. An example would be showing a date range when a date slicer interacts with a visual vs when it doesn't. This functionality works with regular Tooltips, but not when added to the Visual Header.
New Tooltip View
As each tooltip requires a new sheet, adding more than a few makes the report difficult to navigate. There is also not a good way to identify which sheets the tooltips are used on, making them a challenge to manage. It would be great if they were instead managed in a new Tooltip View (on the left...
Power BI Theme Toggle
Ability to connect Power BI themes to a button element, similar to bookmarks, allowing end-users to toggle between select themes to fit their needs (e.g. between Default and Colorblind safe themes).