Connecting Sonicwall TZ 200 Wireless access point to LAN

I have set up a Sonicwall TZ200. I’m new at this so i’m not to familiar with such device. The Sonicwall is also a wireless access point. What I need to do is have it set so that anybody on the wireless can access the computers on the Local Ethernet Network or LAN. I would’ve thought that there would be a setting somewhere in the Sonicwall that would allow such thing. But I haven’t seen such setting. I need this solved ASAP. Can anyone help?