CODECOMPOSER: CCS 20: How to use the "TargetConfiguration" and "Include files"

Tool/software:

Hi Team,

When use the CCS20, I found below page can not be directly found (which is supported by CCS 12.8 ), could you help me to use it:

TargetConfigurations:

 [I can then select which ccxml files to launch]

Include file shows inside the project:

 [I can directly open the include file to check its source code, it is useful for users]

B.R.

Sal