How to show secondary calendar in panel or tool-tip

I’ve asked for this feature at the time of plasma 5 and the devs kindly fixed this issue, actually if I remember correctly they told that the code to show second calendar data in tool-tip was commented there and they uncommented it and that was solved. but in plasma6 the same problem raised again, there is no way to have date in second calendar except by clicking on the widget and opening the calendar.
still this view has problem too, the text is so small and the format is fixed so we can’t change it.

This is more of a feature request:

  1. At least add date info in secondary calendar in the tool tip, and enable users to define their date format for that calendar
  2. Add feature so to be able to replace/show the secondary calendar date in the panel instead of the default calendar