The Tasks search form appears on top of the listing when you click the toggle search button .

The search form is configurable on the system level and equal for all the users. It may contain the fields that appear on the following screenshot, or different ones, or in different order. After you entered a criteria, press the Return key to begin searching. When the results are displayed in the listing, you can collapse the search pane - the criteria will remain active.

This search form retrieves all pages in the production.

Title: in the first box, select the option, typically Contains. Then, type the task title you want to find.

User: select the user to whom tasks are assigned.

Calendar: select the calendar in which tasks are stored.

Due date: select the due date of tasks.