- Edit or add a post and look for the “Custom Display & Layout” box on the right.
- If you don’t see it, click the “Screen Options” button at the far top right of the page
- In the “Screen Options” dropdown, make sure the the check box next to “Custom Display & Layout” is checked.
You don’t need to save this change – the box should show up (further down the page) as soon as you check the option for it.
