I have all my paragraph styles set up, they show up at least in the TOC. I have them set to right justify and a "." in the leader box. But they never show up in the TOC. I have every paragraph style set to have the period leader and a right justify. Here is my setting:
And here what my TOC looks like:
I have been messing with this for the last two days. I would also like to indent the subcategories.
I think you uneed to actually set a tab stop to get a leader.
It looks to me like you'd rather use some fixed width space, like an em space (or erhaps two em spaces). You can add a custom underline to the spaces to simulate the leader, and I'd do that with a character style (nested in your paragraph style for the listing).
You're right, I had to go in and do it manually. For anyone else who has this problem. Just highlight your TOC and go to Type -> Tabs. Set your leader there and move your tab to where you want it.