Yeah, the design never originally had room for the metal can, and it wasn't until things really got locked down that I saw that the metal can is in fact a hard requirement for modular certification and not just a recommendation.
For now a full re-test will be involved, but with the performance we saw when we tested you can rest assured it will pass. We will provide assistance to anyone getting certified. Hopefully in the future we will have other hardware options that can include modular certification.