Use the Simulate tab to simulate and test your UDA setup based on the value sets, Defaulting and LOV Defaulting Event actions.
To simulate and test your UDA attributes:
On the Attribute Setup Workbench page, select the Simulate tab.
Select the Template from this list. This is the template you created or updated and want to test.
Select a value from the Usages list. This is the usage you want to test.
Click Test to test your UDA setup based on the value sets, Defaulting and LOV Defaulting Event actions.