There are two main types of documentation for IFS Applications.
One is the Technical Documentation, which you're reading right now. This documentation contains technical information about how IFS Applications is installed, managed and developed. This documentation is not targeting the average user of IFS Applications, but rather technicians, administrators, developers, and possible super users.
The other main documentation types is the Online Documentation (or Help). This is the documentation which is accessible directly from within the application it self. This enables the user to get information about how certain parts/flows/forms/windows of IFS Applications works and how they are used.