check for schedule permission

src/Umbraco.Core/EmbeddedResources/Lang/en_us.xml

@@ -322,6 +322,7 @@
     <key alias="variantSaveNotAllowed">Save is not allowed</key>
     <key alias="variantPublishNotAllowed">Publish is not allowed</key>
     <key alias="variantSendForApprovalNotAllowed">Send for approval is not allowed</key>
+    <key alias="variantScheduleNotAllowed">Schedule is not allowed</key>
   </area>
   <area alias="blueprints">
     <key alias="createBlueprintFrom"><![CDATA[Create a new Content Template from <em>%0%</em>]]></key>

src/Umbraco.Web.UI.Client/src/views/content/overlays/schedule.controller.js

@@ -43,6 +43,7 @@
             // Check for variants: if a node is invariant it will still have the default language in variants
             // so we have to check for length > 1
             if (vm.variants.length > 1) {
+                vm.displayVariants = vm.displayVariants.filter(variant => allowPublish(variant));
                 vm.displayVariants = contentEditingHelper.getSortedVariantsAndSegments(vm.displayVariants);
 
                 vm.variants.forEach(v => {
@@ -83,6 +84,10 @@
             });
         }
 
+        function allowPublish (variant) {
+            return variant.allowedActions.includes("U");
+        }
+
         /**
          * Callback when date is set up
          * @param {any} variant