question about authentication in OpManager

Hello,

We are continuing with our tests with OpManager which satisfy us.

I would like to know if it's possible to connect to OpManager via Active Directory
or LDAP like in HP Sim for instance. We would like to give to some people an access which is not defined in the OpManager database.
The user has its local account DomainName\UserName and personalPassword and we would like that several specific persones access to OpManager with their own account.

How can we do that please?

I have another question regarding views : how many business views can we add because we would like to have a lot of specific views!

Thank you very much!

Regards