H&H BCD130 50/33T Unibody Chainring on Brompton G Line?

I'd like to get lower gearing on my G-line. I have a 38T ring now, Which is the lowest I can go from my understanding without replacing the crank. I'd like to have something lower.

Has anyone used the Unibody chainring on their G-line before? Have you had any problems installing it or issues with the fold afterwards?

https://www.fantastic4toys.com/collections/chainring/products/h-h-bcd130-54-33t-unibody-cnc-duo-chainring-for-brompton-bicycle