Try going into the ide.
Select -> soonchye : Fibaro Motion Sensor V3.2 (SC)
Click on Simulator. (If you cannot see Set Location at the bottom of the page).
Click on Set Location.
Select the Fibaro Sensor from the drop down list.
You can now put the sensor into cofig mode. 3 quick presses of the button.
Now click the configure button in the ide.
See if this does the trick.
What you can also do is in settings in the app for the sensor. Change parameters and then follow the above process.
Give it a try.
This DTH is for V3.2 devices only.