Currently if you have type annotations in your Python code and use the Goto symbol shortcut, you will only see the type annotations for the arguments but not the return type ie.
def set_mode(self, mode: PaymentMode) -> bool:
will be shown in the Goto symbol menu as:
set_mode(self, mode: PaymentMode)
and it could be extended to also include the return type
set_mode(self, mode: PaymentMode) -> bool