Mobile Change Bundle Display name

I am trying to change the display name using extensibility. I have not been able to get this to work under 

extensibility configuration below .

 We use a naming convention for all our espaces and would also like to override the package name when using the bar code scanner on the Native  Platforms. Is there a way to do that either in the IDE or service center ? 

Otherwise we would have to change the Application Name by renaming our current Application which is what I am trying not to do...

    "preferences": {
        "global": [
                "name": "Bundle display name",
                "value": "PCollector"

Hi Peter,

Can I ask why you don't want to rename the Application?