Another new feature coming in AyaNova 5 is that when you enter a Unit Meter Reading via the workorder item menu option,that entry will displayas a column in the Workorder Items grid and that specific Unit Meter Reading taken for that workorder item is available in the dataset for a detailed report template for both Service Workorder and Items, and in a summary report template dataset for the Items.
This way you can display directly on your workorder reports the meter reading entered via that workorder item.