set parameter just for SAP account of Administrator

Dears,

1. Due to system audit that demand to set some special rules of password just for administrators in SAP system.

for example, we need set password's expiration, length, complexity and so on.

I know we could set parameters like ’login/passwd_expiration_tim’ ‘login/min_password_d’
‘login/min_password_letters’ and so on, but these parameters will set for all the users in SAP.

Now we must set some special rules just for some 'Administrators' as the audit demand,

Could you please give me any idea ?

2. Need disable intreractive login for the system account and communication account in SAP, how to archive this ?

Thanks,

Hong