We have the possibility to get at test environment for error reporting for JBoss Tools.
For that we need Mars.2 (pre-Mars.2 will not work) and the latest aeri.
Thus we can't add it by default to i.e. usage (unless we want to force upgrade everyone), but we can at least include it in the default set.
In Neon we can add to usage.
jira here is to capture this + implement the extension point.