Hi,
I created my own 42-pihole-ntp-dhcp.conf within /etc/dnsmasq.d allowing me to share the NTP server
root@DietPi4:/etc/dnsmasq.d# ls -l
insgesamt 16
-rw-r--r-- 1 root root 1590 Jan 30 15:11 01-pihole.conf
-rw-r--r-- 1 root root 500 Feb 2 20:38 02-pihole-dhcp.conf
-rw-r--r-- 1 root root 1287 Jan 30 15:11 04-pihole-static-dhcp.conf
-rw-r--r-- 1 root root 362 Feb 2 20:39 42-pihole-ntp-dhcp.conf
The file contains a single line only dhcp-option=option:ntp-server,192.168.0.1. My hope is, that it will be persistent and did not get removed 