remote the access point

hi guy

need advice from expert here,

RB750Gl

goal : remote access point(AP) from internet,

fixed ip : /29,

60.45.123.125 (modem)
60.45.123.126 (RB750GL WAN)
192.168.88.254(RB750GL LAN)
192.168.89.254(RB750GL VLAN)
192.168.88.200 - switch
192.168.89.200 - Acess Point(AP)

balance IP: 60.45.123.127 ~ 60.45.123.129

my question: Can or not using mikrotik RB750GL to allowed this IP address 60.45.123.127 to be mapped to access point or switch. If can what command to use it and step to do. If can’t just answer with possible answer and professional. Thanks so much. jzk