Using Radius for Accounting DHCP Server Entries without Auth

Is there a way to make the DHCP Server send Radius Accounting (START/STOP/interim-update) when the DHCP server assigns a new, updated, or expires a lease?

I tried some options on the Radius Web Menu but it seems like your required to have an Authentication port. I also don’t see any activity when renewing a lease.

thanks,
Jayme

I have been trying to make this work but no luck, I think it is useless to enable radius accounting on DHCP level if you don’t have the interim-update option, I believe that Mikrotik should solve this problem or just remove radius accounting from DHCP because its just confusing.