OLG reserves the right to revise this Agreement from time to time in such manner as OLG, in its sole discretion, determines to be appropriate. https://tripwinder.com/%EB%A1%9C%EB%98%90%EB%8B%B9%EC%B2%A8%EC%98%88%EC%83%81%EB%B2%88%ED%98%B8-%EB%8B%B9%EC%8B%A0%EC%9D%98-%ED%96%89%EC%9A%B4%EC%9D%84-%EA%B0%80%EC%A0%B8%EC%98%A4%EB%8A%94-%EB%B9%84%EA%B2%B0/