Here you can specify the hour to run the cleanup rules each day.
Additionally, the agent workspace folder can be set to be cleaned up when each build completes. You can optionally select one or more build results which will trigger the agent workspace folder cleanup. It can be a good idea to keep the agent workspace when a build fails or errors, as the files can be useful when identifying the cause.
Changes to settings will be applied immediately after clicking the Save button.
The settings are defined once globally and can be overridden on either the project or configuration levels. If settings are defined on a project, then every configuration that belongs in that project will automatically inherit the project's cleanup settings rather than the global settings. Click on the Override toggle button to edit and Save overridden settings.
Click on the Inherit toggle button, then the Save button to remove overrides.