Brand New Install - Need help using password on specific shared folders on OMV6

Starting all over and again and hopefully get some assistance om the forum..

I just installed OMV6 OS on a tiny PC with two SATA Drives and multiple Shared Network folders.

So here's my problem..

I just realized that all my data I copied to those shared folders are fully exposed to on entire network.

I realize I had a problem, But After tinkering around, I have now completely lost access to my shared folders on OMV that I could earlier see my Networked Windows PC workstation.

So I need someone to please help me or direct me to how I can get my folders to show up again, and also how to password protect several folders.

Thank you in advance for anyone's help..

Also I have no problem with someone pointing me to a more entry level (printed or Video) instructions on how I can create shared folders with user name and password required.. Thanks in advance

Thanks Everyone.

I did finally figure it all out with your help. Very Much Appreciated .
Actually seems very simple I now that I did it, and I trulyappreciate all the features on OMV-6.

BTW: I have my setup running on a Dell HP Thin Client N03D that cost me $20 on eBay.

It's has a Dual Core Intel CPU, 4GB RAM, and 16GB mSATA drive, as well as a Gigabyte Ethernet and Dual DVI Monitor Support.

It draws about 4 watts in idle and about 8 watts under full CPU load.

I have attached 2ea 2TB External HD's on the USB3 ports, but after I get a mSATA Extension Cable those two External Drives will be plugged directly into the two built in SATA ports on the Thin Client Motherboard.

So far I don't see a problem with it streaming both Audio and Video Files to the Devices on my Network, however the unit is mostly used for Data backup on my network.

Yes Indeed Very Helpful. Thank You !!