To Copy Level Attributes from Attached Reference to the Open File

Select a reference attachment in the tree.
Select a level from level list of the selected reference attachment.
Right-click in the level list.
A pop-up menu opens.
Select Copy from the menu.
Select the open file from the tree.
Right-click in the level list.
A pop-up menu opens.
Select Paste from the menu.
The attributes in the reference attachment(s) are copied over the attributes of the level in the open file.