⏫ Forwardport of #12332 to 2.3-develop branch

Applied pull request patch https://github.com/magento/magento2/pull/12332.patch (created by @RomaKis) based on commit(s):
  1. ffb7817

Fixed GitHub Issues in 2.3-develop branch:
  - #9684: No ACL set for integrations (reported by @wigman)

app/code/Magento/Integration/etc/acl.xml

@@ -0,0 +1,20 @@
+<?xml version="1.0"?>
+<!--
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+-->
+<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:Acl/etc/acl.xsd">
+    <acl>
+        <resources>
+            <resource id="Magento_Backend::admin">
+                <resource id="Magento_Backend::system">
+                    <resource id="Magento_Integration::extensions" title="System Extensions" translate="title" sortOrder="30">
+                        <resource id="Magento_Integration::integrations" title="System Integrations" translate="title" sortOrder="40" />
+                    </resource>
+                </resource>
+            </resource>
+        </resources>
+    </acl>
+</config>