Hello .. usually the control module is located in the base of the lamp
if you can open up the base , then you can remove the module and hard wire the lamp to the cord
Then if there is room you could drill the base and install a switch there ..
there are a variety available ..
or install an inline switch in the supply cord
any thoughts .. concerns ?
OK ..as you can see above .. There is no response posted from you ... sorry
MY ANSWER IS NOT INCOMPLETE ... I was waiting for a response for a while , then could not provide any additional advice without some response from you
where the power cord comes into the lamp .. you have a two wire cable .. one wire section has a flat edge, shaved corner , or some ribbing on it .. that is the designated neutral .. the other wire is the hot
there may be a similar two wires coming from each lamp holder of the light fixture .. these will be designated in a like manner ..
all the designated neutrals get connected together .. all the lamp holder hots get connected together and attached to one side of a switch if you install one in the fixture base if you do not install a switch ion the fixture base then these hot wires would connect to the hot wire from the fixture cord ..
you can get an inline switch ,.. very easy to install .. basically just clamps over the wire
Any thoughts . concerns , issues ??