Hi Lim,
By default, CW created project only has FLASH configuration. The RAM configuration should be added by the project owner.
If user wants to debug code in RAM, user can manually add RAM configuration. Steps:
1. Refer my last reply of this thread How switch from debug to release build? to create a new build configuration called RAM
2. Create a new prm file to allocate code to RAM.

3. use RAM config prm for RAM configuration:

4. Name Artifact name as *-RAM for RAM configuration

5. In debug configuration, create new interface as below:

6. Click on debug, in debugger window, we will see all codes are in RAM

Have a great day,
Jennie Zhang
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