Joining Four Hip Caps on Pyramid Roof

I have a pyramid shaped roof on my well house and I’m replacing asphalt shingles with metal roof. There are numerous videos available on how to cut and bend the lower end of each hip cap, but there is nothing I can find on how to overlap the four hip caps at the pyramid peak. I’m not sure if there is a way to do this or if you have to use a pyramid shaped cap. If a cap is needed I cannot find a template. Any help or video links you can provide is greatly appreciated. I have been searching for weeks now on the web. Thanks in advance!