@phiche the intention is that Matter would be the savior here, but the adoption of that protocol as well as the release of the Matter specification 1.0 have unfortunately been heavily delayed. Two years ago, we assumed most devices should have implemented Matter at the end of 2023.
It seems that Feit have in their plans to support Matter according to https://www.theverge.com/2022/8/5/23292476/lifx-smart-lighting-feit-electric-new-products. When they are done (and we too), the Twist should be able to control their lights.
Homekit for Flic Twist is unfortunately currently not an option for us to implement, since Homekit does not support rotational devices as input devices.