Correct.
It will be available as retrofitable parts (once the RV-12iS fuselage kit deliveries are under way (still planned for sometime this month - October)
FYI, the design involves add more than just a handle. To allow it to take any abuse than users are likely to ever subject it to, the installation also incorporates two narrow longitudinal ribs that extend between the firewall and the instrument panel, and are riveted to the fwd top skin.
There are a few other retrofitable parts also.
The stabilator tips, redesigned canopy latch, and gear leg opening closeouts will also retrofit to Gen. 1 fuselages.