We have confirmed missing objects in Workfront API v9.0. These three objects are only in API-Internal and API-Unsupported. Missing Objects DocumentProviderConfig DocumentProvider EmailTemplate

When doing Advanced Search a use should be able to save the filters and other criteria in order to have quick access to do the search again without having to select the criteria each time

When viewing a Custom Tab, allow the Dashboard Name(s) to be turned off.

In a business environment where users access projects across Portfolios but need Layout Templates to be different depending on the portfolio assigned, allow Layout Templates to be configured so that the layout selected will change based on a project's assigned Portfolio/Program.