LAUNCHXL-CC2640R2: How to change simple_peripheral folder name and workspace name to other name

Hi Sir / Madam,

May I have your advice ?

I would like to change the workplace name (in IAR)  and the simple_peripheral folder (CC2640R2) to another name.

May I know how can I do this ?  I have tried modified the simple_peripheral name, but the project is unable to load.

Please help.

Thank you very much

Cheers,

KF