Hi All,
I was performing OS-T: 1385 Heat Transfer Analysis on Piston Rings using the Thermal Contact tutorial available on the Altair Learning Website on my Hypermesh 2019 in Opstitruct profile. When creating Contact Surfaces Between the Rings, it was said to - In the Model Browser, right-click and select Create > Set Segment
However, in my case, in the 2019 version, I couldn't find the set segment option in my Model Browser. Can anyone help me find that option, or is there any alternative?
I have attached the screenshot of the tutorial and my hypermesh window issue.

