Trying to add attributes

Trying to add attributes like in on Page 32 of getting started but I can not seem to find the document inspector panel. Using TB 8.7.1

@NDS196421 Welcome to the community. You can get there by hitting ⌘1.

To learn about attributes check out this training video:

If you have any questions let me know.

Here are a bunch of other videos you might find useful: