How to set the access point ip address for vpn shares

I would like to assign a static address to tun0 interface on the access side. Let's say 192.168.3.27.

I have tried this command zrok access private --headless vpname -b 192.168.3.27

[   2.629]    INFO main.(*accessPrivateCommand).accessLocal: 192.168.3.111 -> CONNECTED Welcome to zrok VPN
2025/06/27 15:15:27.535	INFO	interface created tun0
2025/06/27 15:15:27.535	INFO	exec /sbin/ip [link set dev tun0 mtu 16384]
2025/06/27 15:15:27.537	INFO	exec /sbin/ip [addr add 192.168.3.4/24 dev tun0]
2025/06/27 15:15:27.539	INFO	exec /sbin/ip [link set dev tun0 up]
2025/06/27 15:15:27.541	INFO	interface configured tun0

$ ip a

8: tun0: <POINTOPOINT,MULTICAST,NOARP,UP,LOWER_UP> mtu 16384 qdisc fq_codel state UNKNOWN group default qlen 500
    link/none 
    inet 192.168.3.4/24 scope global tun0

zrok v1.0.6 [1ac77fa5]