Analytics report - enable filling of Filtering criteria in Viewing mode

Hello, 

Using Freshservice Analytics module, i have developped a report with widget "Timesheet", and filter criteria on date. 

Problem is that in Viewing mode, these criteria are not displayed and cannot be modified. 

So the agents that are using my report are not able to choose the period they are interested by. 

Is there a way into an analytics report, to enable the filling of selection criteria in Viewing mode?

Thanks a lot.

JS