MAXVTV PARM

We would like to limit the number of VTV’s that are on a MVC.  We are looking at using T10K-C’s and would like to ease into them by not filling them all the way at first. We use 4GIG VTV’s and would like to limit the number to 200 VTV’s per MVC.  Our CDS is at G level and we are about to go to ELS 7.1 soon.

I know that we can use the MAXVTV parm. Is there a way to set this value without doing a CDS reconfiguration?  Also is there a way to set this value for a subset of MVC’s? For example just the T10K-C volumes. Or is there another way to accomplish this?