diff --git a/core/src/main/java/hudson/PluginManager.java b/core/src/main/java/hudson/PluginManager.java
index f808928454a71..a7d74fcee4780 100644
--- a/core/src/main/java/hudson/PluginManager.java
+++ b/core/src/main/java/hudson/PluginManager.java
@@ -45,6 +45,7 @@
 import hudson.model.AbstractModelObject;
 import hudson.model.AdministrativeMonitor;
 import hudson.model.Api;
+import hudson.model.Descriptor;
 import hudson.model.DownloadService;
 import hudson.model.Failure;
 import hudson.model.ItemGroupMixIn;
@@ -165,6 +166,7 @@
 import org.kohsuke.stapler.export.Exported;
 import org.kohsuke.stapler.export.ExportedBean;
 import org.kohsuke.stapler.interceptor.RequirePOST;
+import org.kohsuke.stapler.verb.POST;
 import org.springframework.security.core.Authentication;
 import org.xml.sax.Attributes;
 import org.xml.sax.InputSource;
@@ -1795,6 +1797,16 @@ public HttpResponse doSiteConfigure(@QueryParameter String site) throws IOExcept
         return new HttpRedirect("advanced");
     }
 
+    @POST
+    public HttpResponse doProxyConfigure(StaplerRequest req) throws IOException, ServletException {
+        Jenkins jenkins = Jenkins.get();
+        jenkins.checkPermission(Jenkins.ADMINISTER);
+
+        ProxyConfiguration pc = req.bindJSON(ProxyConfiguration.class, req.getSubmittedForm());
+        ProxyConfigurationManager.saveProxyConfiguration(pc);
+        return new HttpRedirect("advanced");
+    }
+
     interface PluginCopier {
         void copy(File target) throws Exception;
 
@@ -2112,6 +2124,10 @@ protected String identifyPluginShortName(File t) {
         return FilenameUtils.getBaseName(t.getName());    // fall back to the base name of what's uploaded
     }
 
+    public Descriptor<ProxyConfiguration> getProxyDescriptor() {
+        return Jenkins.get().getDescriptor(ProxyConfiguration.class);
+    }
+
     /**
      * Prepares plugins for some expected XML configuration.
      * If the configuration (typically a job’s {@code config.xml})
diff --git a/core/src/main/java/hudson/ProxyConfigurationManager.java b/core/src/main/java/hudson/ProxyConfigurationManager.java
index 834689c8085b4..42f890ca8422a 100644
--- a/core/src/main/java/hudson/ProxyConfigurationManager.java
+++ b/core/src/main/java/hudson/ProxyConfigurationManager.java
@@ -26,62 +26,38 @@
 
 import edu.umd.cs.findbugs.annotations.NonNull;
 import hudson.model.Descriptor;
-import hudson.model.ManagementLink;
-import hudson.security.Permission;
 import java.io.IOException;
-import javax.servlet.ServletException;
+import jenkins.model.GlobalConfiguration;
 import jenkins.model.Jenkins;
-import org.kohsuke.stapler.HttpRedirect;
-import org.kohsuke.stapler.HttpResponse;
+import net.sf.json.JSONObject;
 import org.kohsuke.stapler.StaplerRequest;
-import org.kohsuke.stapler.verb.POST;
 
 @Extension
-public class ProxyConfigurationManager extends ManagementLink {
+public class ProxyConfigurationManager extends GlobalConfiguration {
 
+    @NonNull
     @Override
     public String getDisplayName() {
         return Messages.ProxyConfigurationManager_DisplayName();
     }
 
-    @Override
-    public String getIconFileName() {
-        return "symbol-proxy";
-    }
-
-    @Override
-    public String getUrlName() {
-        return "proxyConfigurationManager";
-    }
-
-    @NonNull
-    @Override
-    public Category getCategory() {
-        return Category.CONFIGURATION;
-    }
-
-    @NonNull
-    @Override
-    public Permission getRequiredPermission() {
-        return Jenkins.SYSTEM_READ;
-    }
-
-    @Override
-    public String getDescription() {
-        return Messages.ProxyConfigurationManager_Description();
-    }
-
     public Descriptor<ProxyConfiguration> getProxyDescriptor() {
         return Jenkins.get().getDescriptor(ProxyConfiguration.class);
     }
 
+    @Override
+    public boolean configure(StaplerRequest req, JSONObject json) throws FormException {
+        ProxyConfiguration pc = req.bindJSON(ProxyConfiguration.class, json);
+        try {
+            saveProxyConfiguration(pc);
+        } catch (IOException e) {
+            throw new FormException(e.getMessage(), e, null);
+        }
+        return true;
+    }
 
-    @POST
-    public HttpResponse doProxyConfigure(StaplerRequest req) throws IOException, ServletException {
+    public static void saveProxyConfiguration(ProxyConfiguration pc) throws IOException {
         Jenkins jenkins = Jenkins.get();
-        jenkins.checkPermission(Jenkins.ADMINISTER);
-
-        ProxyConfiguration pc = req.bindJSON(ProxyConfiguration.class, req.getSubmittedForm());
         if (pc.name == null) {
             jenkins.proxy = null;
             ProxyConfiguration.getXmlFile().delete();
@@ -89,7 +65,6 @@ public HttpResponse doProxyConfigure(StaplerRequest req) throws IOException, Ser
             jenkins.proxy = pc;
             jenkins.proxy.save();
         }
-        return new HttpRedirect("..");
     }
 
 }
diff --git a/core/src/main/resources/hudson/ProxyConfigurationManager/index.jelly b/core/src/main/resources/hudson/ProxyConfigurationManager/config.jelly
similarity index 57%
rename from core/src/main/resources/hudson/ProxyConfigurationManager/index.jelly
rename to core/src/main/resources/hudson/ProxyConfigurationManager/config.jelly
index b0b9d07f1b6be..9697244033440 100644
--- a/core/src/main/resources/hudson/ProxyConfigurationManager/index.jelly
+++ b/core/src/main/resources/hudson/ProxyConfigurationManager/config.jelly
@@ -25,26 +25,11 @@ THE SOFTWARE.
 <?jelly escape-by-default='true'?>
 <j:jelly xmlns:j="jelly:core" xmlns:st="jelly:stapler" xmlns:d="jelly:define" xmlns:l="/lib/layout"
          xmlns:t="/lib/hudson" xmlns:f="/lib/form">
-    <l:layout title="${%Proxy Configuration}" permission="${app.SYSTEM_READ}">
-
-        <l:main-panel>
-          <div class="jenkins-form">
-            <section class="jenkins-section jenkins-!-margin-bottom-5">
-                <h2 class="jenkins-section__title">${%HTTP Proxy Configuration}</h2>
-                <f:form method="post" action="proxyConfigure" name="proxyConfigure">
-                    <j:scope>
-                        <j:set var="instance" value="${app.proxy}"/>
-                        <j:set var="descriptor" value="${it.proxyDescriptor}"/>
-                        <st:include from="${descriptor}" page="${descriptor.configPage}"/>
-                    </j:scope>
-                    <l:isAdmin>
-                        <f:block>
-                            <f:submit/>
-                        </f:block>
-                    </l:isAdmin>
-                </f:form>
-            </section>
-          </div>
-        </l:main-panel>
-    </l:layout>
+    <f:section title="${%HTTP Proxy Configuration}">
+        <j:scope>
+            <j:set var="descriptor" value="${instance.getProxyDescriptor()}"/>
+            <j:set var="instance" value="${app.proxy}"/>
+            <st:include from="${descriptor}" page="${descriptor.configPage}"/>
+        </j:scope>
+    </f:section>
 </j:jelly>
diff --git a/war/src/main/resources/images/symbols/proxy.svg b/war/src/main/resources/images/symbols/proxy.svg
deleted file mode 100644
index 11caac0148cfa..0000000000000
--- a/war/src/main/resources/images/symbols/proxy.svg
+++ /dev/null
@@ -1 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" height="24" viewBox="0 -960 960 960" width="24"><path d="M700-180h50v-50h-50v50Zm0-110h50v-50h-50v50Zm110 110h50v-50h-50v50Zm-170 60v-280h170v110h110v170H640Zm-160 0L0-600q95-97 219.5-148.5T480-800q136 0 260.5 51.5T960-600l-97 97q-21-10-44-15.5t-48-6.5l73-73q-79-60-172-91t-192-31q-99 0-192 31t-172 91l364 364 35-35q1 25 6.5 48t15.5 44l-57 57Zm0-357Z"/></svg>
\ No newline at end of file