unable to adding a new 9-Block Rating

Hi Team

1. Select ‘Me’
2. Type any employee
3. Select ‘Show More
4. Select Talent Ratings
5. Navigate to the bottom of the screen to the ‘9-Block Rating’ section
6. Select +Add.
7. The next screen comes up with the current 9-Block information and does not allow creation of a new record

Could you please help me on this

Thanks,

Aparna