Dhcp Mac filters

Hi, I’ve 23 subnet in my mpls.
I’ve set ip dhcp forwarding to ucs
Now I’ve set 3 pool in each subnet, then I’ve to set mac_permitted_list for each pool.
I’ve read https://wiki.mhcsoftware.de/ucs_dhcp-pools_und_mac-deney, where I’ve to create ldap extended_attribute?
Is it possible my feature?
Can I add permitted mac from web console?

Can i send me a mail when new MAC ask an Ip?

Can I set this schema?

class "laptops" {
 match hardware;
}
subclass "laptops" MAC;

class "desktops" {
 match hardware;
}
subclass "desktops" MAC;

class "mobiles" {
 match hardware;
}
subclass "mobiles" MAC;