T-code : FF7A - grouping issue

Dear all,

As shown in the image below,for transaction FF7A, where can i define the new grouping criteria or change the existing grouping since we added one more bank account( the one where the red arrow pointed ) ? please advise. Thank you

http://img367.imageshack.us/img367/5605/ff7adk8.jpghttp://img367.imageshack.us/img367/5605/ff7adk8.jpg">http://img367.imageshack.us/img367/5605/ff7adk8.jpg>