You have the option to add documents to Document Management from the Correspondence Log of a Request. This allows you to manage correspondence alongside documents in Document Management.
Follow the steps below to add documents to from the Correspondence Log:
Open a Request to add documents to the Review Log
Click Add/Search/View Documents. The Add/Search/View Documents screen displays as shown below
Click the Add Documents drop down under either Review Log Documents or Request Folder Documents, then select Correspondence Log:

The Add Documents From Correspondence Log screen appears. First, select a (A) File Cabinet Drawer where the documents will be added. You can also use the other options on the screen to determine how the documents will be added to the selected drawer

From the (B) Correspondence Log list, select one or more files to add. When you've selected the files, click (C) Add
A confirmation message appears. Click Yes to continue
A Job Progress window appears while the documents are added. After the job completes, the Add/Search/View Documents screen refreshes and the newly-added files are now listed in the location where they were added