diff --git a/testenv/v2-hdmiusb-rpi4.override.yaml b/testenv/v2-hdmiusb-rpi4.override.yaml
index d09407b7..bf7fd12b 100644
--- a/testenv/v2-hdmiusb-rpi4.override.yaml
+++ b/testenv/v2-hdmiusb-rpi4.override.yaml
@@ -11,6 +11,9 @@ kvmd:
         mouse:
             device: /dev/null
         noop: true
+    
+    wol:
+        mac: 00:00:00:00:00:00
 
     msd:
         type: otg
diff --git a/web/kvm/index.html b/web/kvm/index.html
index 68643697..33de6f49 100644
--- a/web/kvm/index.html
+++ b/web/kvm/index.html
@@ -157,7 +157,7 @@
                 <button class="small" data-force-hide-menu id="open-log-button" i18n="kvm_text7">&bull; Log</button>
               </td>
               <td class="feature-disabled" id="system-tool-wol">
-                <button class="gpio-button small" data-force-hide-menu id="gpio-button-__wol__" data-channel="__wol__" data-confirm="Are you sure to send Wake-on-LAN packet to the server?" i18n="kvm_text8">&bull; WoL</button>
+                <button class="__gpio-button-__wol__ __gpio-button small" data-force-hide-menu data-channel="__wol__" data-confirm="Are you sure to send Wake-on-LAN packet to the server?" i18n="kvm_text8">&bull; WoL</button>
               </td>
             </tr>
           </table>
@@ -2042,9 +2042,14 @@
         </table><br>
         <div class="tabs-box">
               <input checked type="radio" name="about-tab-button" id="about-tab-meta-button">
-              <label for="about-tab-meta-button" i18n="meta">Meta</label>
+              <label for="about-tab-meta-button">Meta</label>
               <div class="tab">
-                <div class="code" id="about-meta"><span class="code-comment">No data</span>
+                <div class="code" id="about-meta">
+                  <div><span class="code-comment">// You can get this JSON using handle <a target="_blank" href="/api/info?fields=meta">/api/info?fields=meta</a><br>
+                      // In the standard configuration this data<br>
+                      // is specified in the file /etc/kvmd/meta.yaml</span><br>
+                    <pre id="kvmd-meta-json">No data</pre>
+                  </div>
                 </div>
               </div>
               <input checked="hardware" type="radio" name="about-tab-button" id="about-tab-hardware-button">
diff --git a/web/kvm/navbar-system.pug b/web/kvm/navbar-system.pug
index 9f9a4f3e..0370747d 100644
--- a/web/kvm/navbar-system.pug
+++ b/web/kvm/navbar-system.pug
@@ -13,7 +13,7 @@ li(id="system-dropdown" class="right")
 				td(id="system-tool-about") #[button(data-force-hide-menu data-show-window="about-window" class="small" i18n="kvm_text6") &bull; About]
 				td(id="system-tool-log") #[button(data-force-hide-menu id="open-log-button" class="small" i18n="kvm_text7") &bull; Log]
 				td(id="system-tool-wol" class="feature-disabled")
-					button(data-force-hide-menu id="gpio-button-__wol__" class="gpio-button small" data-channel="__wol__"
+					button(data-force-hide-menu class="__gpio-button-__wol__ __gpio-button small" data-channel="__wol__"
 						data-confirm="Are you sure to send Wake-on-LAN packet to the server?" i18n="kvm_text8") &bull; WoL
 		hr
 		div(id="stream-message-no-webrtc" class="hidden")
diff --git a/web/kvm/window-about.pug b/web/kvm/window-about.pug
index 5d762ea5..ddb36779 100644
--- a/web/kvm/window-about.pug
+++ b/web/kvm/window-about.pug
@@ -13,7 +13,6 @@ div(id="about-window" class="window")
 	div(class="window-header")
 		div(class="window-grab" i18n="kvm_text1") About
 		button(class="window-button-close") #[b &times;]
-
 	div(id="about")
 		table
 			tr
@@ -28,7 +27,16 @@ div(id="about-window" class="window")
 								| Copyright &copy; 2018-2024 #[a(target="_blank" href="mailto:mdevaev@gmail.com") Maxim Devaev]
 		br
 		div(class="tabs-box")
-			+about_tab("meta", "Meta", true, "meta")
+			+about_tab("meta", "Meta", true)
+				div
+					span(class="code-comment")
+						| // You can get this JSON using handle #[a(target="_blank" href="/api/info?fields=meta") /api/info?fields=meta]#[br]
+						| // In the standard configuration this data#[br]
+						| // is specified in the file /etc/kvmd/meta.yaml
+					br
+					pre(id="kvmd-meta-json")
+						| No data
+
 			+about_tab("hardware", "Hardware", "hardware")
 			+about_tab("version", "Version", "version")