Libraries tab on the Practice tab
  You can override the default Claim Edits Library selected on the Practice Preferences Libraries window in the Payers file.
 
 - In File Maintenance, access the Payers master file.
 - On the Payers List window, double-click the applicable payer.
 - Select Practice and then Libraries.
 - In the Claim Edits Library field, select the applicable library.
 - Select OK.