Change Midi Button Type

So last night was my first time using Rekordbox in HID (previously a Traktor user). I personally like having the mixer control software effects via midi. Using a DJM900 NXS1, I tried to map out the effects section with the corresponding button in software, however I noticed there is not yet anyway to change the button type. For example, the FX on button on the DJM must be a “hold” type button instead of trigger, but there is no way to change this yet.

Will this be added in the future? Same issue when trying to map the headphone cue buttons to midi.