feat: update identity validation docs link (#6994)

* feat: update identity validation docs link

* fix: copy

* fix: grammar

app/javascript/dashboard/routes/dashboard/settings/inbox/settingsPage/ConfigurationPage.vue

@@ -31,9 +31,18 @@
 
       <settings-section
         :title="$t('INBOX_MGMT.SETTINGS_POPUP.HMAC_VERIFICATION')"
-        :sub-title="$t('INBOX_MGMT.SETTINGS_POPUP.HMAC_DESCRIPTION')"
       >
         <woot-code :script="inbox.hmac_token" />
+        <template #subTitle>
+          {{ $t('INBOX_MGMT.SETTINGS_POPUP.HMAC_DESCRIPTION') }}
+          <a
+            target="_blank"
+            rel="noopener noreferrer"
+            href="https://www.chatwoot.com/docs/product/channels/live-chat/sdk/identity-validation/"
+          >
+            {{ $t('INBOX_MGMT.SETTINGS_POPUP.HMAC_LINK_TO_DOCS') }}
+          </a>
+        </template>
       </settings-section>
       <settings-section
         :title="$t('INBOX_MGMT.SETTINGS_POPUP.HMAC_MANDATORY_VERIFICATION')"
@@ -243,4 +252,8 @@ export default {
     }
   }
 }
+
+.hmac-link-to-docs {
+  margin-top: var(--space-small);
+}
 </style>