Add link in block-file-types policy partial

Author: maxvp

src/content/partials/cloudflare-one/gateway/policies/block-file-types.mdx

@@ -1,13 +1,14 @@
 ---
 {}
-
 ---
 
 ## Block file types
 
 Block the upload or download of files based on their type.
 
-| Selector           | Operator | Value                                 | Logic | Action |
-| ------------------ | -------- | ------------------------------------- | ----- | ------ |
-| Upload File Type   | in       | Microsoft Office Word Document (docx) | And   | Block  |
-| Download File Type | in       | PDF (pdf)                             |       |        |
+For more information on supported file types, refer to [Download and Upload File Types](/cloudflare-one/policies/gateway/http-policies/#download-and-upload-file-types).
+
+| Selector           | Operator | Value                                   | Logic | Action |
+| ------------------ | -------- | --------------------------------------- | ----- | ------ |
+| Upload File Type   | in       | _Microsoft Office Word Document (docx)_ | And   | Block  |
+| Download File Type | in       | _PDF (pdf)_                             |       |        |