Section Per Diems fascilitates calculating and generating allowance reports for the crew. Before you can start using this feature, you need to set up how per diems should be calculated - the currency, the rates, should the day-rate be the same for all airports, etc…
Go to Settings > Per Diems Definitions to add appropriate value into the 'Currency date rate' and select the currency, so that the panel works properly and the wages match performed flights by your crew members. Once all is defined, go to Crew > Per Diems.
Here open the filter and select year, month and the person. If you leave 'Person' drop-down box as 'SELECT' - Leon will show all crew.
The page shows 3 columns:
At the bottom of the pop-up screen Leon shows total amount of per diems.
If you need to get per diems for time spent outside hombase only - use a report Crew > Per Diems (check THIS link for more details).