install.sh, template: mention showAllApps next to Developer Mode

install.sh

@@ -351,7 +351,8 @@ Next steps:
     Run it from a terminal in the nested desktop. Flakes only see files
     tracked by git: 'git add' new files first.
   - Konsole in the Steam session's "+" menu needs Steam Developer Mode
-    (Steam Settings > System > Enable Developer Mode).
+    (Steam Settings > System > Enable Developer Mode) or
+    steamFrame.launcherMenu.showAllApps = true.
   - Status: install.sh status. Remove everything: install.sh uninstall
 EOF
 }

template/home.nix

@@ -51,7 +51,7 @@
   #     frameControls.enable = true;
   #   };
   #   firefox.enable = true;             # launcher for the Firefox Flatpak
-  #   # Hidden from the "+" menu (with Steam Developer Mode on):
+  #   # Hidden from the "+" menu (listed with Developer Mode or showAllApps):
   #   hiddenApps = [ "lxterminal" "cmake-gui" "firewall-config" "renderdoc" ];
   # };
 }