Budget in Sage 300 ERP and Sorting Features

SOLVED

I am totally new to the budget feature in Sage 300 ERP.  I have watched and read many tutorials. From watching I understand the best thing to do is open a budget set in Sage and export it to Excel and then work in Excel using the model.  I can then enter all my data in Excel and then import it back into Sage.

My preferance is definitley to enter my details in excel and then import into Sage 300 ERP.

We have very lengthy accounts broken down into segments. For example:

423200000-2000000-70  - Kind of like a Department / Account #/ and a Location.  I would like to be able to sort my accounts by the last two digits. As you can see we have all of our accounts set up into three segments.  So, what I am asking is, is it possible for me to sort them by one of those segments. 

And if so, details would be greatly appreciated!  Thanks!  Maggie