Multiple Zoho accounts - leveraging docs on one account with CRM on another

Multiple Zoho accounts - leveraging docs on one account with CRM on another

I have two different Zoho accounts. One that is more personal that I pay for a standard Docs subscription for 250GB of storage and a different one attached to my Google Apps Domain for a start up I am building. I leverage Zoho CRM with my business account, but because of all of the storage space I have and pay for from my personal account I would like to store my docs there yet be able to attach them easily to my business CRM account. Is this possible? CRM lets me leverage a different Google account why not be able to link a different zoho docs account?