[CF4Plat] Update product-compatibility.mdx with Page Shield info (#18538)

Author: xmflsct

src/content/docs/cloudflare-for-platforms/cloudflare-for-saas/saas-customers/product-compatibility.mdx

@@ -39,6 +39,7 @@ This is not an exhaustive list of Cloudflare products and features.
 | [Page Rules](/rules/page-rules/)                                                                    | Yes\*         | Yes                | Page Rules that match the subdomain used for O2O may block or interfere with the flow of visitors to your website.                                                                                                                                                                                                                                                |
 | [Mirage](/speed/optimization/images/mirage/)                                                        | Yes           | Yes                |                                                                                                                                                                                                                                                                                                                                                                   |
 | [Origin Rules](/rules/origin-rules/)                                                                | Yes           | Yes                | Enterprise zones can configure Origin Rules, by setting the Host Header and DNS Overrides to direct traffic to a SaaS zone.                                                                                                                                                                                                                                       |
+| [Page Shield](/page-shield/)                                                                        | No            | Yes                | |
 | [Polish](/images/polish/)                                                                           | Yes\*         | Yes                | Polish only runs on cached assets. If the customer zone is bypassing cache for SaaS zone destined traffic, then images optimized by Polish will not be loaded from origin.                                                                                                                                                                                        |
 | [Rate Limiting](/waf/rate-limiting-rules/)                                                          | Yes\*         | Yes                | Rate Limiting rules that match the subdomain used for O2O may block or interfere with the flow of visitors to your website.                                                                                                                                                                                                                                       |
 | [Rocket Loader](/speed/optimization/content/rocket-loader/)                                         | No            | No                 |                                                                                                                                                                                                                                                                                                                                                                   |