get folder in network free

[Batchie81]

Hello,

i made a batch file and set a login into my network. That works.
But within this network i have a folder with an additional passwort that is invisible.

I want to get it visible so that i can copy files from my desktop and laptop to my network (NAS Synology).

Here is what i tried:
@echo on

NET USE /USER:Name \\Network-Drive "PASSWORD" <----- THIS WORKS!!

NET USE /USER:Name \\Network-Drive\InvisibleFolder "PasswordFolder" <------ THIS DOES NOT WORK

So my question is how i can set the invisible Folder free and get access to it so that i can copy files from c: into my network-drive?

thanks