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This feature is added since FEWS 2017.02 and can be used to exclude an activity from a workflow run. The enabled element contains a locationId and a location attributeId. The location attribute Id must be a boolean attribute that can be TRUE or FALSE. Ehen When the attribute value is TRUE the activity will be run, when the value is FALSE the activity will not be run. The idea behind this feature is that the location attribute can be changed with a modifier, enabling the forecaster to exclude activities (modules or sub-workflows) from a workflow run.
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