how to enabe wireless for the router connected to Wan ?

hi all,
i’m new to microtek , i’ve done basic installation and configuring lie below


*one pc with2 NIC running router-os

** one NIC connected to the router connected to the WAN and the other one connected to the switch by which all pc’s are connected

*** i’ve done all settings to routeros throgh winbox

but my question is : how to enable the wireless function of the router connected to the wan as it contains antennas for this ?