In Taleo while sending Offer Comment Size is 756 character want to be increase

Summary

While sending the offer after extended the body of the mail is entering at the last comments , that is showing in limit of 800 character need to be increase for 2000 char

Content

While sending the offer to the candidate after extended the offer the body of the mail is entering at the last comments in the taleo, that is showing in limit of 800 character need to be increase as 2000 char, pls suggest for following steps to increase.

Version

Version: 19A.0.1