A ujust command would be great! I tried a slightly different way (on Aurora non-dx): I downloaded the .exe-Files with the MS-Fonts from github (you can find them also at sourceforge). Next I installed PeaZip from Flathub and created a .fonts-folder in my home-folder. Now I used Pea-Zip to open the .exe-files one by one and extract the .ttf-File to my .fonts-folder (rightclick “extract to”… but I had to press CTRL+h to see the hidden .fonts-Folder in the file-tree). After extracting all the .exe-files all the fonts are now available in LibreOffice etc.
This is only a per-user-base-installation but I hope this helps 