It is not in the package manger. I am also very confused because it lists a ton of packages that I already have installed.

Void Linux.

Oh, I see. okay, well I have a new error now:

-- The following REQUIRED packages have not been found:
 * Qt5Qml
 * Qt5Quick
 * Qt5QuickControls2
 * Qt5X11Extras
 * Libmpv, mpv media player client library, <https://mpv.io>
 * FFmpeg
 * KF5Config, <https://api.kde.org/frameworks/kconfig/html/index.html>
 * KF5CoreAddons, <https://api.kde.org/frameworks/kcoreaddons/html/index.html>
 * KF5FileMetaData, <https://api.kde.org/frameworks/kfilemetadata/html/index.html>
 * KF5I18n, <https://api.kde.org/frameworks/ki18n/html/index.html>
 * KF5IconThemes, <https://api.kde.org/frameworks/kiconthemes/html/index.html>
 * KF5KIO, <https://api.kde.org/frameworks/kio/html/index.html>
 * KF5Kirigami2, <https://api.kde.org/frameworks/kirigami/html/index.html>
 * KF5ConfigWidgets, <https://api.kde.org/frameworks/kconfigwidgets/html/index.html>
 * KF5WindowSystem, <https://api.kde.org/frameworks/kwindowsystem/html/index.html>

CMake Error at /usr/share/cmake-3.26/Modules/FeatureSummary.cmake:464 (message):
  feature_summary() Error: REQUIRED package(s) are missing, aborting CMake
  run.
Call Stack (most recent call first):
  CMakeLists.txt:129 (feature_summary)

It doesn’t have to be 1:1. Make sure to install drivers, set up proton (so that proton is used by default), Install Only Office (because it is the most appealing to Microsoft office user) and if she really needs it create web apps for Microssoft Office and ensure that they can be launched from the desktop, taskbar, and start menu. Also Install adblockers and whatnot on her browser. Just nothing that could interfere with her workflow. So Ublock, Sponsorblock, CleanURL, I Don’t Care About Cookies, and Return Dislikes to Youtube. Also use this hardening script because it makes Firefox secureoit of the box and in my experience has never gotten in my way: https://github.com/hnhx/user.js

Make sure to install Nvidia drivers if she has an nvidia card ex: sudo nala install nvidia-driver-535.

Give her Ublock secretly.