Nat 1:1 with two networks

Good Morning

I’m new to using MikroTik.
Please I am trying to configure an RB750g3 to perform a nat between two networks of 3 ip’s only.
In the ethernet port 2 of the RB750 I have the network 192.168.0.0/23 and in port 3 of the RB750 I have the network 162.100.0.0/24.
I would like to set up a nat 1: 1 between these networks this way:
192.168.0.102 → 162.100.0.2
192.168.0.103 → 162.100.0.3
192.168.0.104 → 162.100.0.4
It is necessary to release the ports tcp 37777 and 37778.
I would like to have access only to these three ips of the 162.100.0.x network and block the others that exist in this network.
Could you please help me with this setup?
Thank you

https://wiki.mikrotik.com/wiki/Manual:IP/Firewall/NAT#Source_nat_to_specific_address

What config you’re already have?