Windows share remote server

Can someone explain the following:

Host: the server URL, usually in the form file.service.com - Is this the ip address of the host computer?

Share: The Windows share. - have absolutely no clue what this is. If I am trying to share a windows shared folder over a local network what should this look like???

Root: enter the path to the root URL of your account. - don’t know what this is, but, in all my failed attempts at this, this seems to populate itself anyway

I have a shared folder on another computer in a local network that I want to setup as a remote server - for example: folder “libreoffice” on “e Drive” called “share 1” on a computer called “computer”, (the computer is 192,168.12.233 on the network; how do I fill out the fields correctly?