diff --git a/examples/MultiDevice/platformio.ini b/examples/MultiDevice/platformio.ini
index 7ecb960..01fb603 100644
--- a/examples/MultiDevice/platformio.ini
+++ b/examples/MultiDevice/platformio.ini
@@ -48,6 +48,12 @@ board_build.partitions = no_ota.csv
 #upload_port = Button.local
 monitor_speed = 115200
 monitor_filters = esp32_exception_decoder
+#debug_tool = esp-prog ; esp-bridge, esp-prog  ; or ftdi, esp-builtin, jlink, etc.
+# debug_speed = 5000     ; optional: JTAG speed in kHz
+#build_flags =
+#	-DCORE_DEBUG_LEVEL=5    ; ESP32 debug level
+#	-O0                      ; no optimization
+#	-g3                      ; max debug info
 build_flags =
 	-Os
 lib_deps =