When you need to update the PGA you need to QUE PGA Data correction replace.
PLEASE NOTE!
It's possible to correct the PGA data if you don't change the item description and number of PGA lines. Otherwise, you will get the message as in the example below and you will need to make a replacement entry.
PGA data corrections - response
Transmission:
Type: {11} Record Rejected
Message: {PCA} LINE SEQ/TARIFF NUMBER MISMATCH
Type: {13} Record Accepted with a Warning
Message: {PU2} PGA DATA MSNG FOR HTS - NO ACTION REQD
Type: {11} Record Rejected
Message: {PX4} CANCEL ENTRY THEN RESUBMIT NEW FDA DATA
Type: {11} Record Rejected
Message: {PEG} OI TEXT MUST MATCH LAST ACCEPTED OI
Type: {01} Message Rejected
Message: {} CA DATA REJECTED