In Performance document, have overall summary manual rating, can we show description of rating model

Summary:

I followed the navigation: My Team- Career and Performance - Evaluate Performance-Performance doc- Overall Summary-Edit

getting performance rating level name, and short description. Is it possible to show rating description. In our case rating level name, short description is same, description has 300 plus characters, short description allowed max 240 characters.

So is it possible rating level name and description in dropdown, when manager give manual rating.

Screenshot attached here. showing dropdown rating level name, rating description actually short description, but we need rating level name and rating model description.

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