To change information recorded by DFSMSrmm for a particular data set:

1. Select Option 3 (CHANGE) on the Data Set Menu and press ENTER. DFSMSrmm displays the Change Data Set panel.
2. Enter a data set name and a volume serial number. Specify the data set sequence number if the data set for which you want to change information is not the first data set on the volume.

   Press PF1 for field-specific help.

3. Press ENTER.

   DFSMSrmm displays a Change Data Set Details panel. This panel shows information for the data set you defined.

4. Change details or add missing information to any of the fields on the panel. Press PF1 for field-specific help.

   If information was automatically recorded by DFSMSrmm when the data set was opened, you can change some information by using the RMM CHANGEDATASET FORCE command. To use the FORCE operand, you must have CONTROL access to STGADMIN.EDG.MASTER security profile and UPDATE access to STGADMIN.EDG.FORCE security profile.

5. Press ENTER to submit your changes.