To Assign Workflow to a Document

In eB Director, press <F8> to open the System Admin panel.
Select Information Modeling > Classes and Attributes > Documents > Construction Documents.
In the Construction Documents list, select the type of document to which you want to assign the workflow, for example, Site Photos and Videos.
In the Class view window, expand the Extended Behavior pane.
Turn on the Approval Work Task is Selected option.
From the Require Task to be created from this Template drop-down, select Document Workflow Template.
Click Save. The workflow template for approving documents is set.