Feature Toggles You can create a feature toggle dialog box for the deprecated functionalities. Select Menu > Data Administration > Feature Toggles. On Subsystem ID, select the appropriate option from the list. 47 - Feature Toggles To set a feature to active, select the feature, then specify 1 in the Active column field. You can enable this hidden feature: Time Phased AUM Note: We recommend using Simple AUM for unit conversions or standard cost and prices. Click Reload. Click OK.