Action History shows the previous decisions taken by you using OneList. The history does not show actions taken directly in the source system. It only shows the actions you have taken in OneList.
The number of tasks to be displayed can be configured by the OneList administrator. By default, it shows the last 100 actions in the past 30 days.
Viewing your action history on Web App
Select the History tab to access view your action history.
Viewing your action history on Mobile App