LAD unable to get NFS/CIFS mount point filesystem statistics

Customer used the LAD to collect File system statistics and have some file systems that are used NFS/CIFS from Azure File Share. After configuring to collect the mount point metrics of NFS/CIFS, Cx is unable to get the data.
We narrowed down that those metrics are collected by SCXcore, also confirmed that cmd /opt/omi/bin/omicli ei root/scx SCX_FileSystemStatisticalInformation cannot print NFS mount point as well. But there is no where to state that LAD didn't support NFS/CIFS mount file system. So can you help to confirm?