This article is about how to alter / add desktop files to create multiple distinct matrix sessions that can run in parallel. I stumbled upon this using the Flatpak Element client on Fedora Workstation when I had to get my personal and work-related session on the same desktop
The introduction will shortly introduce the Element Flatpak under Fedora Linux. The Prerequisites then link to the Flatpak articles and instruct installation of the Element Flatpak. In the actual Multi-Session Section I’ll describe how to create two Desktop files with the CLI parameters to run two Element sessions with two distinct profiles under the same Linux user