To list only the execution instances of one specific task using the filter box, do
the following:
Procedure
On the Execution History page, put the pointer on a
Task column and click the drop-down arrow to display
the filter-option list.
Put the pointer on Filters and in the filter box, type
in the name of the task whose execution instances you need to display.
A progress indicator shows the loading process of the data of interest and in
the end, the history list displays the data collected depending on the filters
you have set.