outgoing.go
func (op *OutgoingUserProfilePhotosRequest) SetOffset(to int) *OutgoingUserProfilePhotosRequest {
	op.Offset = to
	return op
}
func (op *OutgoingUserProfilePhotosRequest) SetOffset(to int) *OutgoingUserProfilePhotosRequest {
	op.Offset = to
	return op
}
// SetOffset sets an offset for the request (optional).