@eliasp @EcksDy You can also use Yakuake, which is a drop-down version, which uses the same components in the background with same features that Konsole is using
https://apps.kde.org/yakuake/
Also you can help modernise Konsole by reporting concrete proposals on how to make it less old-fashioned
https://bugs.kde.org/enter_bug.cgi?product=konsole&bug_severity=wishlist