I am running NPM 12.3 and am trying to setup low disk space alerts but there is no "Volume" property to alert on in Alert Manager. The only item that has volume in the text is related to the polling engine. There is a default alert about projecting disk space utilization that uses a SQL query but this does not do what I need (and returns values on RAM vs fixed disk as well).
Are others on 12.3 able to do this and see the Volume property that I am used to in prior versions?