To add a Tee Support, right click on your Pipe Support Assembly and select to “Add Support Component”
(Don’t right-click where it says “Pipe Support” as you’ll only be able to add pipe supports, right click on the next tier up, unless you already have an Elbow Support category)
For example, in the Inch_Specs.prj, I can right click on _Sample I and select “Add Support Component”
Now you are able to change the Attachment Type to Tee, and create your support from the available components.
You currently aren’t able to change the Attachment Type this way once it is created.
Let me know if that helps!