burning dvd, permissions

I use OpenSuse Leap 42.1 in XFCE desktop environment. Brasero does not see my DVD although I can play DVDs in VLC> Xfburn prompts me that maybe I do not have permissions to burn DVDs as user. please inform me what I have to set in order to be able to burn DVDs.
Thanks

  1. Please check the openSUSE Documentation for Brasero: <https://doc.opensuse.org/documentation/leap/gnomeuser/html/book.gnomeuser/cha.gnome.burn.html>
  2. Please check that your user is a member of the ‘cdrom’ group – set it with the YaST User Management.
  3. Also, please check the Brasero help: <https://help.gnome.org/users/brasero/stable/> and here (Problem creating a DVD
    ): <https://help.gnome.org/users/brasero/stable/prob-dvd.html.en>

[HR][/HR]The bets are placed for the “cdrom” group membership issue but, it’s only a bet – I’m a KDE - K3b user.