Easytrieve Report Generator, Release : 11.6
Here is where a volser may be specified:
1. Please go to 'Deployment' under z/OSMF.
2. Then 'Deployment Checklist'
3. Then the step 'Configure This Deployment'
4. Now you will be welcomed to 'The Wizard' with 7 steps of its own.
Please go through that until you get to Step4:
Specify the data set names to use, and assign the data sets to a volume or storage class.