Does Plasma Mobile support AOSP's concept of launchers?

Plasma application launchers - KDE UserBase Wiki demonstrates that custom application launchers are available for cpe:/a:kde:plasma:6.0.2, yet I see no documentation regarding whether the full-screen application launcher used as Plasma Mobile’s primary GUI is user-replaceable.

If you’re unfamiliar with the concept I refer to, android-launcher · GitHub Topics · GitHub should demonstrate it.