turn off "you have been added to project" notification

turn off "you have been added to project" notification

Hi,

we are rolling out Zoho Projects in our company.
For maximum transparancy, i have associated teams with several tasks and projects.  They way, the entire R&D department (for example) can see what everyone is working on, although only one r&d developer is actually owner of tasks in one specific project at a time.

A consequence of this that every member of this team receives an e-mail saying "you have been added to project x", although they don't have any real role to play.  This is confusing and creates unnecessary e-mails.

Can I switch this off / avoid this?

Thank you.