chore: update docs with feedback

website/docs/cdktf/concepts/resources.mdx

@@ -417,7 +417,7 @@ After deploying the resource, you can update your resource to use the newly assi
 
 ### Enabling `foreach` on a Resource
 
-If you wish to incorporate a deployed resource into a composition using `foreach`, you can achieve this without destroying the resource by specifying the desired index using the `moveTo` function. The index should correspond to the key found in the `TerraformIterator` named iterator
+To incorporate a deployed resource into a `foreach` composition without destroying the resource, specify an index as a second argument in the `moveTo` function. The index should correspond to the key in the `TerraformIterator` named `iterator`.
 
 ```ts
 const iterator = TerraformIterator.fromMap({