[Help] Configure MikroTik RB751U-2HnD wireless.

Brother,
I configure MikroTik RB751U-2HnD LAN Side with IP address 192.168.1.2. It works good.
but
I cannot configure MikroTik RB751U-2HnD wireless side.
I want configure wireless side DHCP.

Please give me detail How i configure it. I am new. Please help me.

Anisur Rahman Jewel
etrishal@gmail.com