diff --git a/docs/elements/assembly-device.mdx b/docs/elements/assembly-device.mdx
index 18b7c733..ec458d89 100644
--- a/docs/elements/assembly-device.mdx
+++ b/docs/elements/assembly-device.mdx
@@ -30,6 +30,8 @@ export default () => (
 | Property | Description |
 |----------|-------------|
 | `name` | Optional device name. |
+| `purchaseUrls` | Optional purchase links. |
+| `supplierPartNumbers` | Optional supplier part numbers, e.g. `{ jlcpcb: ["C123"] }`. |
 | `model` | Modelprinter string or HTTP(S) model URL. |
 | `modelUrl` | Imported CAD model URL. Use either `model` or `modelUrl`. |
 | `children` | Boards, motors, subassemblies, and screens. |
diff --git a/docs/elements/assembly-part.mdx b/docs/elements/assembly-part.mdx
index 7b2a1d68..ddd4654b 100644
--- a/docs/elements/assembly-part.mdx
+++ b/docs/elements/assembly-part.mdx
@@ -35,6 +35,8 @@ For a purchased bearing CAD file, replace `cadModel={bearingModel}` with `modelU
 |----------|-------------|
 | `name` | Required stable identity. Trimmed and must not be empty. |
 | `displayName` | Optional human-facing name. |
+| `purchaseUrls` | Optional purchase links. |
+| `supplierPartNumbers` | Optional supplier part numbers, e.g. `{ jlcpcb: ["C123"] }`. |
 | `model` | Modelprinter/footprinter specification or an HTTP(S) model URL. |
 | `modelUrl` | Imported model URL or asset path. |
 | `cadModel` | Existing CAD formats and model-alignment transforms, including CAD JSX; see [`cadmodel`](./cadmodel.mdx). |
diff --git a/docs/elements/assembly-subassembly.mdx b/docs/elements/assembly-subassembly.mdx
index 7f02d76b..97678426 100644
--- a/docs/elements/assembly-subassembly.mdx
+++ b/docs/elements/assembly-subassembly.mdx
@@ -35,6 +35,8 @@ Offsets use the target face's local axes. Rotating a target frame changes the di
 |----------|-------------|
 | `name` | Required group name. |
 | `displayName` | Optional display label. |
+| `purchaseUrls` | Optional purchase links. |
+| `supplierPartNumbers` | Optional supplier part numbers, e.g. `{ jlcpcb: ["C123"] }`. |
 | `model` | Modelprinter string or HTTP(S) model URL. |
 | `modelUrl` | Imported CAD model URL. |
 | `cadModel` | Model with advanced alignment options; see [`cadmodel`](./cadmodel.mdx). |