Other Climate device integrations support Fan Modes and Swing Modes of climate devices. Is there a chance to get it also for the KNX integration with Climate devices?
I could help with testing if needed, my KNX module for Mitsubishi A/C units have all the features controllable via KNX so would be nice to have it in Home Assistant
Maybe open an issue at https://github.com/XKNX/xknx
With more information about the used devices and DPTs.