Restricting managers from adding notes in Performance Evaluation

Hello everyone,

In the Performance Evaluation page, we have noticed that there is the possibility to add notes. However, our requirement is that managers should not be able to insert notes — only employees (or other roles) should have this capability.

Does anyone know if this can be controlled through security privileges/roles or through page configuration (Structure or Visual Builder)?

Has anyone implemented this restriction successfully, and if so, could you please share how?

Thank you in advance for your help!