That should be added in the http-event-collector.html, everything else seems to be defined: name property and the label function for using the name property are all there.
I did try out that change and it did seem to work.
EDIT: you mean the config node, sorry the solution above is for the palette node. The config node is missing the name property and does not support this.name in the label function. Plus the html field is also missing for the name property. So there the author seems to have forgotten name completely for the config node.