chore: update security and privacy policy description cp-12.18.0 (#32231)

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## **Description**

Update the copy for Security & Privacy for Solana. In particular, change
it in the Choose your network section.


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## **Related issues**

Fixes: https://consensyssoftware.atlassian.net/browse/MMMULTISRP-166

## **Manual testing steps**

1. Go to this page...
2.
3.

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### **Before**

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### **After**

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Docs](https://github.com/MetaMask/contributor-docs) and [MetaMask
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Author: shane-t

CHANGELOG.md

@@ -18,6 +18,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed
 - Update multichain network controller to implement `getNetworksWithActivityByAccounts` method and add state management for networks with activity ([#31414](https://github.com/MetaMask/metamask-extension/pull/31414))
+- Update security and privacy policy description to reflect Solana account handling ([#32231](https://github.com/MetaMask/metamask-extension/pull/32208))
 - Updates the Solana modal by adding a learn more link, UI tweaks and auto selects a solana account when it exists. ([#32087](https://github.com/MetaMask/metamask-extension/pull/32087))
 
 ### Fixed

app/_locales/en/messages.json

@@ -3,6 +3,8 @@ const ZENDESK_URLS = {
     'https://support.metamask.io/configure/accounts/what-is-a-smart-account',
   ADD_CUSTOM_TOKENS:
     'https://support.metamask.io/managing-my-tokens/custom-tokens/how-to-display-tokens-in-metamask/',
+  ADD_SOLANA_ACCOUNTS:
+    'https://support.metamask.io/configure/networks/how-to-use-non-evm-networks/',
   ADD_MISSING_ACCOUNTS:
     'https://support.metamask.io/managing-my-wallet/accounts-and-addresses/how-to-add-missing-accounts-after-restoring-with-secret-recovery-phrase/',
   BASIC_SAFETY:

app/_locales/en_GB/messages.json

@@ -21,6 +21,7 @@ import {
   PRIVACY_POLICY_LINK,
   TRANSACTION_SIMULATIONS_LEARN_MORE_LINK,
 } from '../../../../shared/lib/ui-utils';
+import ZENDESK_URLS from '../../../helpers/constants/zendesk-url';
 import Button from '../../../components/ui/button';
 
 import {
@@ -465,7 +466,17 @@ export default function PrivacySettings() {
                             target="_blank"
                             rel="noopener noreferrer"
                           >
-                            {t('privacyMsg')}
+                            ,{t('privacyMsg')}
+                          </a>,
+                          <a
+                            href={ZENDESK_URLS.ADD_SOLANA_ACCOUNTS}
+                            key="link"
+                            target="_blank"
+                            rel="noopener noreferrer"
+                          >
+                            {t(
+                              'onboardingAdvancedPrivacyNetworkDescriptionCallToAction',
+                            )}
                           </a>,
                         ])}