If desired application is a flatpak, you can also run in terminal flatpak list
.
Telegram Desktop org.telegram.desktop 5.4.1 stable flathub system
Telegram Desktop Webview Add-on org.telegram.desktop.webview 2.44.3 stable flathub system
Warpinator org.x.Warpinator 1.8.3 stable flathub system
Imaginer page.codeberg.Imaginer.Imaginer 0.2.2 stable flathub system
In this case, the command for a shortcut to run Telegram was
flatpak run org.telegram.desktop