Where can I see all my self employment expenses in detail for 2022?

If you are still working on your 2022 return, and you want to see a preview of the return to include your Schedule C business expenses:

1. Sign in to your TurboTax account
2. Open or continue your return
3. Select Tax Tools from the menu (if you don't see this, select the menu icon in the upper-left corner)
4. With the Tax Tools menu open, you can then:
   • Preview your entire return: Select Print Center and then Print, save, or preview this year's return (you may be asked to register or pay first)
   • View only your 1040 form: Select Tools. Next, select View Tax Summary in the pop-up, then Preview my 1040 in the left menu

See this article for more details.

See here if you would like to view a blank Schedule C with all of the available line items listed.