How do I Attach Docs that have been Shared to me in Zoho Docs to Zoho Mail Messages?

How do I Attach Docs that have been Shared to me in Zoho Docs to Zoho Mail Messages?

Hello!

I am composing messages in Zoho Mail and attempting to attach documents that have been shared to me in Zoho Docs.  When I try to attach from Zoho Docs, I am only given the folders that include the documents I have created, not the Shared Documents folder.

How can I make the shared documents accessible to me for attaching to Zoho Mail?

Thank you!
Kristin