Hi;

If you want to track "Customer Contract expiry Date" , there is a better solution than using "Filter".

You should use "Super Calendar".

Agillebg-Super-Calendar

Download Super Calendar

The steps to create and configure "Customer Contract Expiry" calendar is as follow:

After installing super_calendar module.

1- open the Menu Super Calendar ---> Configuration ---> configurator , choose create, give a name to your calendar and then click "Add an item"

2- In Open: Lines view : choose, Analytic Account for Model, field for Description Type, Reference (or Full Name or Account Name) for Description Field, give a Description (like Contract Expiration Date ), Expiration Date for Start date field, and last click on Save (to save Open:lines), and save again (to save the calendar).

3- Last thing to do: click on Generate Calendar

Now, you can go to Super calendar and see what's new.