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 getPriority(): ?int { return $this->priority; } public function setPriority(int $priority): self { $this->priority = $priority; return $this; } }