The SSID Import process has been updated to populate the ELAS information from CALPADS into the new LAC fields (LAC.EAC and LAC.EAD). If ELAS information for the student is included in the SSID Extract file, the data will be updated into the new fields.
Refer to the following link for more information:
CALPADS Extracts - Identifier Tab
Need new screenshot with LAC.USS noted on it.