docs: adds explanation to tutorial on what the different block types are

Author: iOvergaard

16/umbraco-cms/tutorials/creating-custom-views-for-blocklist.md

@@ -133,12 +133,19 @@ Now that we have created our Web Component, let us register it to show up on our
 }
 ```
 
-While the `forContentTypeAlias` and `forBlockEditor` parameters are optional, they also accept arrays. They can therefore be used to declare a custom view for multiple blocks. The code snippet below shows an example of such an array:
+While the `forContentTypeAlias` and `forBlockEditor` parameters are optional, they also accept arrays. They can therefore be used to declare a custom view for multiple blocks and block editors. The code snippet below shows an example of such an array:
 
 ```typescript
     forContentTypeAlias: ['product', 'anotherContentTypeAlias'],
+    forBlockEditor: ['block-list', 'block-grid', 'block-rte'],
 ```
 
+Depending on the values, the custom view is applied to the following data types:
+
+- **block-list** - The [Block List editor](../fundamentals/backoffice/property-editors/built-in-umbraco-property-editors/block-editor/block-list-editor.md)
+- **block-grid** - The [Block Grid editor](../fundamentals/backoffice/property-editors/built-in-umbraco-property-editors/block-editor/block-grid-editor.md)
+- **block-rte** - Blocks used inline in the [Rich Text editor](../fundamentals/backoffice/property-editors/built-in-umbraco-property-editors/rich-text-editor/blocks.md)
+
 Read about [extension-manifest](../customizing/extending-overview/extension-registry/extension-manifest.md) to learn how to register an Extension Manifest.
 
 Once registered, the Block will be represented by the given Web Component.