IWRL6432BOOST: Is motDetMode cfg for Auto detection mode supported in sdk 5.5.3

Part Number: IWRL6432BOOST

Tool/software:

Hi,
For the "motDetMode" cfg in the below link(Sdk 5.5.3), is the "Auto detection mode" supported?
https://dev.ti.com/tirex/explore/content/MMWAVE_L_SDK_05_05_03_00/docs/api_guide_xwrL64xx/MOTION_AND_PRESENCE_DETECTION_DEMO.html

For 5.2.0 SDK, I see it's not supported.

Can somebody please confirm?