freeShipping; } public function setFreeShipping(?bool $freeShipping): self { $this->freeShipping = $freeShipping; return $this; } public function getAppliedTo(): ?string { return $this->appliedTo; } public function setAppliedTo(string $appliedTo): self { $this->appliedTo = $appliedTo; return $this; } public function getType(): ?string { return $this->type; } public function setType(string $type): self { $this->type = $type; return $this; } }