[Email Security] Specify links actions and text add-ons deployment availability (#24066)

Author: Maddy-Cloudflare

src/content/docs/cloudflare-one/email-security/detection-settings/configure-link-actions.mdx

@@ -7,6 +7,10 @@ sidebar:
 
 You can configure how Email Security handles links in emails.
 
+:::note
+You can only configure link actions if you deploy Email Security via [MX/Inline](/cloudflare-one/email-security/setup/pre-delivery-deployment/mx-inline-deployment/).
+:::
+
 To configure link actions:
 
 1. Log in to [Zero Trust](https://one.dash.cloudflare.com/).

src/content/docs/cloudflare-one/email-security/detection-settings/configure-text-add-ons.mdx

@@ -7,6 +7,10 @@ sidebar:
 
 You can create custom labels to be used as the subject or body prefix for emails with specific dispositions.
 
+:::note
+You can only configure text add-ons if you deploy Email Security via [MX/Inline](/cloudflare-one/email-security/setup/pre-delivery-deployment/mx-inline-deployment/).
+:::
+
 :::caution
 If you currently do not have text add-ons enabled, configuring text add-ons will add a banner to the subject line. As a result, the subject line and the email body will be reduced.
 :::