I am collecting VM upload/download data values from vnstat. These items are under the hypervisor host, and each item name is VMNAME VM RX Monthly Data or VMNAME VM TX Monthly Data. WIth top hosts, the widget doesn't work with either "VM RX Monthly Data" or "*VM Monthly Data". I tried adding columns for each specific item, and that doesn't work either. Is it not possible to monitor a large number of different items under one widget (they are all collecting the same thing, just different names)? Why don't wildcards work for the dashboard widgets?