fix https://github.com/rustdesk/rustdesk/discussions/15355

src/lang/template.rs

@@ -761,5 +761,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Switch display", ""),
         ("Show monitor switch button on the main toolbar", ""),
         ("Show on the minimized toolbar", ""),
+        ("All monitors", ""),
+        ("#{} monitor", ""),
     ].iter().cloned().collect();
 }