You can now create new login under SEPM>Admin>Administrators>
>Then Add an Administrator
>In GeneralTab>Fill up the Username, Full Name, Email Address
>In Access Rights Tab>Select what type of access you will grant for the user.
>In Authentication Tab>Select Directory Authentication>Click The Directory Servers.. Button
>In Directory Servers.. Tab>Click the Add Button>Then Add your Directory Server for your authentication>Click Ok when finished
>Select now the directory server you have added in Directory Server Drop down menu
>Enter the account name you want to use for your login in SEPM console> Test Account once done
>Try now to Login with your new user account via Active Directory account.
Regards,
JM