Can you only connect a certain folder on your Google Drive to a Board?

[Erica Wheeler]

I have a board for a client and I'd like to connect their folder on my Google Drive, however, I don't want them having access to my entire Google Drive, just their client folder. Is this possible? 

[Torben_trello]

Every user will need to authorize their own Google Drive account and users will only be able to see attachments that they are authorized to view in Google Drive. 

Trello will associate a hyperlink provided by the storage provider with the card. Trello does not store the actual content of the file. The cloud storage provider’s own security and permissions system controls view and write access to the attached file.