EDIT

This action displays a form of the existing instance of a business object to the user and waits for the user to provide the new values of the attributes.

EDIT AttributeIdentifier() [ USING Id() or StringLiteral() ] [ FORM_SECTION Id() or StringLiteral() ] [ FORCE POPUP ]

where AttributeIdentifier() must be either the name of the business object or the name of its reference attribute.

EDIT Account 

or

EDIT Account.Type