Adding Notes to Tasks

Adding Notes to Tasks

I am new to Zoho Projects and so far, I am loving it but I was wondering, is there any way to add a note to task and is there a way to send a notifiation of the note to one of the users assigned to the project/task. 

I.E.

Project:  XYX

Task: Website Maintenance

User Assigned to Project: John Doe and Adminstraton

Thanks.