To change user columns click on Tools on the Taskbar then Config. Click on site option then User Columns.
To personalise the user columns click on User Columns You will see Column A and Column B. To choose the order that Quote ID, Name, Booking date etc appear on your homepage screen, choose column A and click and drag to the position required. First place equals first column on your homepage screen and subsequent placings will move across your screen accordingly. Click on UPDATE at the bottom of your screen when you have personalised the column. Once you have personalised column A you can then do the same with column B, remembering to click on UPDATE to save your settings.