Enhancing Evaluate Appraisal Report in Manager's Desktop PPMDT

Hi Experts,

We have a requirement to enhance the standard "Evaluate Appraisal Report" (SAPLRHPA_REPORTING) available in the Manager's Desktop (T-Code - PPMDT). The requirement is to add the below fields:-

1. Rating

2.Rating Text

3.Appraisal Created On

We tried to verify enhancement spots and BADIs but could not locate any. Requesting you to please share any enhancement spots or BADIs if any of you have handled a similar requirement.

-Thanks in Advance.