Support with "Create Automatic Receipt Batch Process"

Summary

Empty Fields when I try to insert the number of transactions in "Create Automatic Receipt Batch"process

Content

Hi,

I need your help with this problem: 

When I try to insert the number of transactions in "Create Automatic Receipt Batch"process, there aren't numbers to chose. 

Do you know how I can populate Number of Transaction fields in this process? 

Thank you very much 

Riccardo