How to set Pro to auto delete files from SD card

Hi guys
I have set via the my cloud app to auto backup files to the Passport Pro upon insertion of an SD card.
How do I then set auto delete of those files ‘from’ the SD card…to clear up the card to continue shooting?

You can Auto Import the data files of SD card when connected in My Passport Wireless Pro. But there is no option to delete files automatically. If you want to delete individual file/folder that is stored in the My Passport Wireless’s drive image, you can do this from the My Cloud mobile app while the device is in Wi-Fi mode.

Moreover, you can connect the My Passport Wireless Pro to a computer so it acts like a regular direct attached storage and from there you can delete files via the File Explorer.