Hi Vivek,
Can u pls. attach the screenshot? When you click on the Measurement Reading button in IW41 screen, you are first shown no counters/measurement points by default. But of you see, there are 2 other buttons there, "Object Counter" and "All Measurement Points on object". Click on any one of the buttons and you will be able to see the counters defined on the Functional Location Object.
Thanks,
Saurabh.