By default, a Build Plan must complete in under four hours or the Build Plan will time out. If you want to change the time, you can override the default timeout value by adding a custom attribute to the Build Plan. The name of the custom attribute is timeout and the value must be an integer that represents the new timeout in seconds.

Note that the timeout custom attribute must be assigned to a Build Plan; a timeout custom attribute defined at the facility level will be ignored.

For additional information, see Create or Edit OS Build Plan custom attributes.