Contara from Zerto Support.
Regarding your question, just only one setting value for the “Bandwidth Throttling” setting applies to the entire ZVM system.
Throttling settings include bandwidth settings and the maximum time a script can run before timing out.
You can specify bandwidth throttling, which is the maximum bandwidth that Zerto uses from this site to all
peer recovery sites. The default value is for Zerto to automatically assign the bandwidth used per VPG,
based on using the maximum available then prioritizing the usage according to priority set for the
VPGs sending data over the WAN.
Check page 402.
Please enter the feature request for this request.