Read/load content from .xlsx file in SAP MII custom table

Hi Experts,

I want to upload files from C: or D: in SAP MII and read file content , insert data in MII custom table.

I tried FTP get file list action block,it gives connection error and get file list action block do not return any file name.

Is there any way we can upload files in MII? SAP MII version is 15.3 Patch 0

Thanks in advance.

Regards,

Neha