Possible recovery of l/p for ROS service

Hi! I have RB500 and ROS and I lost the login and password to the upgrade service. Is there a possibility to recover it somehow? Thank you

‘upgrade service’? MikroTik Account Server or what?..

Sorry, I mean update service. Please see attached image.
pic.png

just change it on your server, for example =) or see on another ROS machine with saved password (just uncheck ‘Hide passwords’ in WinBox

the upgrade mirror is another RouterOS router. don’t you have access to it? who does? ask him!