How to Link between newly created Wagetype with particular GL Account..!

Hi Experts,

How can i link a wagetype " Arrears on Housing loan subsidy " with a particular GL Account?

What precautions to be taken to define a symbolic account..Is it start with Z or any 4 digit number.What should be the AA Type for the particular symbolic account?

Please advice me to solve the issue.

Thanks in advance.

Sai,