How to get the Performance Document Comments which is entered in Share and Release page

Summary

How to get the Performance Document Comments which is entered in Share and Release page

Content

Hi,

We have a Performance Document 'XYZ Performance' with 3 steps
a) Employee does Self Evaluation
b) Manager does Evaluation for an employee
c) Manager Share Final Document with Team Member

When Submitting the Final Document to Employee(3rd step), Manager used to give Comments in the Comments section. After submitting the document, we couldn't find that Comments anywhere in both UI and Back end Database. Need to know where we can track those Comments. Attached the Screenshot document for your reference. If anyone know where to check the comments(either in Front end UI or through Backend query), please guide me where to check.