Pacific Daylight Time (PDT) not available on Microsoft 365

On March 10, 2024, in Vancouver, B.C. we entered Pacific Daylight Time (PDT) UTC-7:00. In my Microsoft 365 settings, my timezone was set to UTC-8:00 Pacific Time (US & Canada). I tried to manually change it to the correct option, but no option for Pacific Time UTC-7:00 was available in the dropdown menu. I tried a few different things, including changing to an entirely different timezone so as to try changing it back to Pacific Time, but I simply do not see the correct option.

I discovered this issue because I am having trouble getting my personal booking page on Microsoft Bookings to show the correct available times. This may be an unrelated issue, but I wanted to get my global timezone fixed first.