The Attributes tab stores basic information about the discharge point like the Type, Discharge rate, Installation Date, related structure, etc...
Field  | 
Special Function  | 
Group ID  | 
A user-defined picklist that allows users to group together discharge points. They can select the group by filtering on this field.  | 
Structure #  | 
This field links the discharge point to a storm structure from the Storm Structure Inventory module. Click the field caption button, or click in the field and press F9 to access a popup list of pipes to select.  |