Data Protection Advisor - how to enable/disable the thousand separator in Size reports

We want to report the Disk Configuration (scope our DataDomain's), and we use DPA for that.
Note that we altered the scaling to report the size in Bytes (B)

But we get various results ...

One DPA landscape reports the Size in bytes, format 3002182139904

Another DPA landscape however reports the Size in this format  3,002,182,139,904

My question is;  How can I enable / disable the thousand separator in this kind of reports?