system-config-printer 1.5.12-0ubuntu1 (amd64 binary) in ubuntu focal

 System-config-printer is a GUI written in Python using GTK+ to
 configure a CUPS server. Its primary use is to configure the printing
 system on the local host, but can also be used to setup a remote
 printer.
 .
 In terms of features, it aims to be as complete as the CUPS web
 administration tool, while being integrated to the desktop.