

Yes, you can.
You can add an infinite number of articles to the knowledge base, there is no limit.
We don’t recommend storing files on lexicon, as it is a public knowledge base. But yes, you can store files with password protection on your FTP server, of which we can create a link on the lexicon.
We can manage the site for you. If you prefer, you can use any HTML editor such as Adobe Dreamweaver, Visual Studio, NetBeans to design these pages.
Yes, by utilizing the knowledge article admin panel.
Yes, by utilizing the knowledge article admin panel.
Yes, by utilizing the knowledge article admin panel.
It can only be done by BlackBeltHelp. However, you can change the content of the categories as well as of the articles if required at your end.