turn on\of LED on RB411

Hello ,
I remember I could able to turn on\off the 5 leds as and when I wanted with this command :

  led led2=yes led5=no

but now on version 6.23 I can’t do this , any reason why ?
maybe the command has change?

Thanks ,

never mind
found it here :

v6.23 and newer releases:

#add led entry with specific type “on” or “off” to leds menu
/system leds add leds=led1 type=off
#to control led
/system leds set [find where leds=“led1”] type=on
or
/system leds set [find where leds=“led1”] type=off

don’t understand why to change , but O.K.

Thanks ,