I want to create a custom report in zkteco attendance software. If I open a report (eg: Daily Attendance Report) using the Report Designer option of the software, I can see there are lot of variables, functions and data elements but I don't know how to work with them. I searched a lot in the internet but could not find documentation of these variables and functions and how to use them in designing a report.
Does anyone know any tutorial link of descriptions of those variables or functions?
Thanks