> In future, we would also like these settings to switch the theme for shell elements, such as the top bar and notification bubbles. Achieving this without requiring a logout each time will require additional work in GNOME Shell – something we are investigating.
Hi Danial
Here's a quote from the Ubuntu blog: https:/ /ubuntu. com/blog/ new-ubuntu- theme-in- development- for-20- 04
> In future, we would also like these settings to switch the theme for shell elements, such as the top bar and notification bubbles. Achieving this without requiring a logout each time will require additional work in GNOME Shell – something we are investigating.