No Soul of Abberath in Character sheet? Doesn't work with Firesong Jewel?

So I get that Soul of Abberath is a Less multiplier, but I was under the impression that with the patch there was new interaction in the character sheet to show ailment duration / effect / immunity improvements.

Using a rare jewel mod with "% reduced Ignite Duration on you" shows up just fine on the character sheet, but "60% less duration of ignite on you" on Abberath doesn't show up at all, including with the Firesong jewel socketed so that other ailments show up in the character sheet.

How are we supposed to know if this effect is working? Let alone if it is stacking Abberath + Jewel mods and by how much?