Good morning, I would ask you if it's possible to realize the vertical tendons into the concrete walls on ETABS. Also how? Or are there other ways to realize this kind of patterns? As with temperature loads, or some way.
I don't think there is a guide available for your inquiry, therefore I've linked a page below that will lead you to the tutorials page provided by the developers. Access the link and you should find the tutorials about the way the software works and the procedures contained.
If you feel comfortable, contact the developers and obtain an official answers directly from them: https://www.csiamerica.com/contact