Install package redhat-lsb

Hi Team,
Can you please advise what username and password do I need to use if I need to install below package on my maven image.
yum -y install redhat-lsb libXScrnSaver

As when I built my maven image initially I did not use any subscription but now looks need to provide subscription to install above package.

Also do I need to pay anything to install the package as well.

Please advise.