[CF1] RBI view file update (#25597)

Author: deadlypants1973

src/content/docs/cloudflare-one/policies/browser-isolation/isolation-policies.mdx

@@ -89,6 +89,7 @@ The following optional settings appear in the Gateway HTTP policy builder when y
 
 - _Allow_: (Default) User can download files from an isolated website to their local machine.
 - _Do not allow_: Prohibits users from downloading files from an isolated website to their local machine.
+- _View in remote browser_: Users can open and view files in an isolated environment.
 
 :::note
 This option does not prevent files from being downloaded into the remote browser. To prevent files being downloaded into the remote browser, use HTTP Policies to block by [Download Mime Type](/cloudflare-one/policies/gateway/http-policies/#download-and-upload-mime-type).