To Add Individual Documents to the Input Set

On the Input Files tab, click Add Document .
The Select Documents dialog opens.
From the Folder list, select a folder or project.
Do one of the following:

Select one or more documents and click OK.

or
Select one or more documents and click Add. The documents are added to the Selected Documents list. Repeat to add more documents from other folders or projects. When finished, click OK.

The selected documents are added to the Input Files tab.
Click OK.