However inside the folder C:\ProgramData\QlikTech\QlikViewServer\ , I cannot find the folder Extensions\Objects . Can someone please guide me if I need to create this folder manually, or do I need to make some other configuration
You should only have one GoogleMaps - Cluster folder. Leave the Script.js file the way it is, but make sure you only have the extension files inside of one GoogleMaps - Cluster folder, which should be directly under the Objects folder.