Install kde-telepathy-text-ui by entering the following commands in the terminal:
sudo apt update sudo apt install kde-telepathy-text-ui
Description:
Telepathy text chat UI for the KDE Plasma Desktop
This package provides a telepathy handler for text channels, a program that in other words allows you to chat with your contacts using instant text messages. . In addition, this package also provides a UI for viewing telepathy text chat logs. . This package is not meant to be used standalone. It is recommended to install the kde-telepathy metapackage instead.
Homepage: https://projects.kde.org/projects/extragear/network/telepathy/ktp-text-ui
Version: 4:17.12.3-0ubuntu1
Section: universe/kde