IWRL6432BOOST: Unable to find the definition of struct "DPIF_PointCloudSideInfo" in sdk 5.5.3

Part Number: IWRL6432BOOST

Tool/software:

Hi,
Could someone tell me where the definition for the "DPIF_PointCloudSideInfo" is?
I am using motion and presence detection for 5.5.3 LSDK