add more steps to development guide for metadata
@@ -202,3 +202,10 @@ export const HANDLED_METADATA = [
+ 'check/something',
]
```
+
+- Validation can then be added by handling metadata in the
+ `client/src/components/TreeItem/fields/validateType.js` file to the
+ `validateType` function.
+
+- Rendering fields in a special way when certain metakeys are present can be
+ done by adjusting the `renderSpecialValue` function in the `client/src/components/TreeItem/index.js` file.
