Pihole v6 with multiple dhcp-range

I had a multi DHCP scope configuration running on v5 but how does this work on v6?
Is it still possible to setup multiple DHCP scopes by using the dnsmasq 10-vlans.conf ?

After migration all other parameters where migrated, the only file left is the 10-vlans.conf but it doesn't work. Also the configuration seems to be converged and only 1 interface and dhcp appear in the pihole config.