Adding properties (the +)

Each section shows a “+” when it has optional properties you haven’t set yet. It opens a searchable list; pick one to add a row. Added rows get an “×” to remove them.

Where: Right sidebar → any section header → “+” — Click the + to add a property

Key ideas

• Spine vs optional: A section always shows its core (spine) properties plus anything the cascade already sets; the “+” reveals the rest.
• Per section: Added rows are remembered per section and keep their “×” even when blank.

Steps

1. Open a section in the right sidebar.
2. Click “+” in its header.
3. Search and pick a property to add a row.
4. Use “×” on a row to remove it.