diff --git a/src/main/java/com/googlesource/gerrit/plugins/hooks/jira/InitJira.java b/src/main/java/com/googlesource/gerrit/plugins/hooks/jira/InitJira.java
index c17a5fd..e3edba5 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/hooks/jira/InitJira.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/hooks/jira/InitJira.java
@@ -14,27 +14,27 @@
 
 package com.googlesource.gerrit.plugins.hooks.jira;
 
+import java.io.IOException;
 import java.rmi.RemoteException;
 
 import com.google.gerrit.extensions.annotations.PluginName;
-import com.google.gerrit.pgm.init.InitStep;
+import com.google.gerrit.pgm.init.AllProjectsConfig;
 import com.google.gerrit.pgm.init.Section;
-import com.google.gerrit.pgm.init.Section.Factory;
 import com.google.gerrit.pgm.util.ConsoleUI;
 import com.google.inject.Inject;
-import com.google.inject.Injector;
 import com.google.inject.Singleton;
 
 import com.googlesource.gerrit.plugins.hooks.its.InitIts;
 import com.googlesource.gerrit.plugins.hooks.validation.ItsAssociationPolicy;
 
+import org.eclipse.jgit.errors.ConfigInvalidException;
+
 /** Initialize the GitRepositoryManager configuration section. */
 @Singleton
-class InitJira extends InitIts implements InitStep {
+class InitJira extends InitIts {
   private static final String COMMENT_LINK_SECTION = "commentLink";
   private final String pluginName;
-  private final ConsoleUI ui;
-  private final Factory sections;
+  private final Section.Factory sections;
   private Section jira;
   private Section jiraComment;
   private String jiraUrl;
@@ -42,14 +42,17 @@
   private String jiraPassword;
 
   @Inject
-  InitJira(final @PluginName String pluginName, final ConsoleUI ui,
-      final Injector injector, final Section.Factory sections) {
+  InitJira(@PluginName String pluginName, ConsoleUI ui,
+      Section.Factory sections, AllProjectsConfig allProjectsConfig) {
+    super(pluginName, "Jira", ui, allProjectsConfig);
     this.pluginName = pluginName;
     this.sections = sections;
-    this.ui = ui;
   }
 
-  public void run() {
+  @Override
+  public void postRun() throws IOException, ConfigInvalidException {
+    super.postRun();
+
     this.jira = sections.get(pluginName, null);
     this.jiraComment = sections.get(COMMENT_LINK_SECTION, pluginName);
 
@@ -59,7 +62,7 @@
     do {
       enterJiraConnectivity();
     } while (jiraUrl != null
-        && (isConnectivityRequested(ui, jiraUrl) && !isJiraConnectSuccessful()));
+        && (isConnectivityRequested(jiraUrl) && !isJiraConnectSuccessful()));
 
     if (jiraUrl == null) {
       return;
diff --git a/src/main/resources/Documentation/config.md b/src/main/resources/Documentation/config.md
index 1ce37c2..64372b2 100644
--- a/src/main/resources/Documentation/config.md
+++ b/src/main/resources/Documentation/config.md
@@ -3,6 +3,28 @@
 
 This plugin allows to associate Jira issues to Git commits.
 
+It can be configured per project whether the Jira integration is
+enabled or not. To enable the Jira integration for a project the
+project must have the following entry in its `project.config` file in
+the `refs/meta/config` branch:
+
+```
+  [plugin "its-jira"]
+    enabled = true
+```
+
+If `plugin.its-jira.enabled` is not specified in the `project.config` file
+the value is inherited from the parent project. If it is also not set
+on any parent project the Jira integration is disabled for this
+project.
+
+By setting `plugin.its-jira.enabled` to true in the `project.config` of the
+`All-Projects` project the Jira integration can be enabled by default
+for all projects. During the initialization of the plugin you are asked
+if the Jira integration should be enabled by default for all projects
+and if yes this setting in the `project.config` of the `All-Projects`
+project is done automatically.
+
 Comment links
 ----------------
 
@@ -102,6 +124,11 @@
 
 Gerrit init example:
 
+    *** Jira Integration
+    ***
+
+    By default enabled for all projects [Y/n]?
+
     *** Jira connectivity
     ***