diff --git a/bundles/org.openhab.binding.mail/src/main/java/org/openhab/binding/mail/internal/action/SendMailActions.java b/bundles/org.openhab.binding.mail/src/main/java/org/openhab/binding/mail/internal/action/SendMailActions.java
index bbdf0b0e885..8f336efb77b 100644
--- a/bundles/org.openhab.binding.mail/src/main/java/org/openhab/binding/mail/internal/action/SendMailActions.java
+++ b/bundles/org.openhab.binding.mail/src/main/java/org/openhab/binding/mail/internal/action/SendMailActions.java
@@ -52,7 +52,7 @@ public class SendMailActions implements ThingActions {
     private Map<String, String> headers = new HashMap<>();
 
     @RuleAction(label = "@text/sendMessageActionLabel", description = "@text/sendMessageActionDescription")
-    public @ActionOutput(name = "success", type = "java.lang.Boolean") Boolean sendMail(
+    public @ActionOutput(label = "Success", type = "java.lang.Boolean") Boolean sendMail(
             @ActionInput(name = "recipient") @Nullable String recipient,
             @ActionInput(name = "subject") @Nullable String subject,
             @ActionInput(name = "text") @Nullable String text) {
@@ -60,7 +60,7 @@ public class SendMailActions implements ThingActions {
     }
 
     @RuleAction(label = "@text/sendAttachmentMessageActionLabel", description = "@text/sendAttachmentMessageActionDescription")
-    public @ActionOutput(name = "success", type = "java.lang.Boolean") Boolean sendMailWithAttachment(
+    public @ActionOutput(label = "Success", type = "java.lang.Boolean") Boolean sendMailWithAttachment(
             @ActionInput(name = "recipient") @Nullable String recipient,
             @ActionInput(name = "subject") @Nullable String subject, @ActionInput(name = "text") @Nullable String text,
             @ActionInput(name = "url") @Nullable String url) {
@@ -72,7 +72,7 @@ public class SendMailActions implements ThingActions {
     }
 
     @RuleAction(label = "@text/sendAttachmentsMessageActionLabel", description = "@text/sendAttachmentsMessageActionDescription")
-    public @ActionOutput(name = "success", type = "java.lang.Boolean") Boolean sendMailWithAttachments(
+    public @ActionOutput(label = "Success", type = "java.lang.Boolean") Boolean sendMailWithAttachments(
             @ActionInput(name = "recipient") @Nullable String recipient,
             @ActionInput(name = "subject") @Nullable String subject, @ActionInput(name = "text") @Nullable String text,
             @ActionInput(name = "urlList", type = "List<String>") @Nullable List<String> urlList) {
@@ -141,7 +141,7 @@ public class SendMailActions implements ThingActions {
     }
 
     @RuleAction(label = "@text/sendHTMLMessageActionLabel", description = "@text/sendHTMLMessageActionDescription")
-    public @ActionOutput(name = "success", type = "java.lang.Boolean") Boolean sendHtmlMail(
+    public @ActionOutput(label = "Success", type = "java.lang.Boolean") Boolean sendHtmlMail(
             @ActionInput(name = "recipient") @Nullable String recipient,
             @ActionInput(name = "subject") @Nullable String subject,
             @ActionInput(name = "htmlContent") @Nullable String htmlContent) {
@@ -149,7 +149,7 @@ public class SendMailActions implements ThingActions {
     }
 
     @RuleAction(label = "@text/sendHTMLAttachmentMessageActionLabel", description = "@text/sendHTMLAttachmentMessageActionDescription")
-    public @ActionOutput(name = "success", type = "java.lang.Boolean") Boolean sendHtmlMailWithAttachment(
+    public @ActionOutput(label = "Success", type = "java.lang.Boolean") Boolean sendHtmlMailWithAttachment(
             @ActionInput(name = "recipient") @Nullable String recipient,
             @ActionInput(name = "subject") @Nullable String subject,
             @ActionInput(name = "htmlContent") @Nullable String htmlContent,
@@ -162,7 +162,7 @@ public class SendMailActions implements ThingActions {
     }
 
     @RuleAction(label = "@text/sendHTMLAttachmentsMessageActionLabel", description = "@text/sendHTMLAttachmentsMessageActionDescription")
-    public @ActionOutput(name = "success", type = "java.lang.Boolean") Boolean sendHtmlMailWithAttachments(
+    public @ActionOutput(label = "Success", type = "java.lang.Boolean") Boolean sendHtmlMailWithAttachments(
             @ActionInput(name = "recipient") @Nullable String recipient,
             @ActionInput(name = "subject") @Nullable String subject,
             @ActionInput(name = "htmlContent") @Nullable String htmlContent,
@@ -244,7 +244,7 @@ public class SendMailActions implements ThingActions {
     }
 
     @RuleAction(label = "@text/addHeaderActionLabel", description = "@text/addHeaderActionDescription")
-    public @ActionOutput(name = "success", type = "java.lang.Boolean") Boolean addHeader(
+    public @ActionOutput(label = "Success", type = "java.lang.Boolean") Boolean addHeader(
             @ActionInput(name = "name") @Nullable String name, @ActionInput(name = "value") @Nullable String value) {
         if (name != null && !name.isEmpty()) {
             if (value != null && !value.isEmpty()) {
diff --git a/bundles/org.openhab.binding.max/src/main/java/org/openhab/binding/max/internal/actions/MaxCubeActions.java b/bundles/org.openhab.binding.max/src/main/java/org/openhab/binding/max/internal/actions/MaxCubeActions.java
index 7def8b8f76f..49d46d22d23 100644
--- a/bundles/org.openhab.binding.max/src/main/java/org/openhab/binding/max/internal/actions/MaxCubeActions.java
+++ b/bundles/org.openhab.binding.max/src/main/java/org/openhab/binding/max/internal/actions/MaxCubeActions.java
@@ -52,7 +52,7 @@ public class MaxCubeActions implements ThingActions {
     }
 
     @RuleAction(label = "backup the Cube data", description = "Creates a backup of the MAX! Cube data.")
-    public @ActionOutput(name = "success", type = "java.lang.Boolean") Boolean backup() {
+    public @ActionOutput(label = "Success", type = "java.lang.Boolean") Boolean backup() {
         MaxCubeBridgeHandler actionsHandler = handler;
         if (actionsHandler == null) {
             logger.info("MaxCubeActions: Action service ThingHandler is null!");
@@ -67,7 +67,7 @@ public class MaxCubeActions implements ThingActions {
     }
 
     @RuleAction(label = "reset the Cube configuration", description = "Resets the MAX! Cube room and device information. Devices will need to be included again!")
-    public @ActionOutput(name = "success", type = "java.lang.Boolean") Boolean resetConfig() {
+    public @ActionOutput(label = "Success", type = "java.lang.Boolean") Boolean resetConfig() {
         MaxCubeBridgeHandler actionsHandler = handler;
         if (actionsHandler == null) {
             logger.info("MaxCubeActions: Action service ThingHandler is null!");
@@ -82,7 +82,7 @@ public class MaxCubeActions implements ThingActions {
     }
 
     @RuleAction(label = "restart the Cube", description = "Restarts the MAX! Cube.")
-    public @ActionOutput(name = "success", type = "java.lang.Boolean") Boolean reboot() {
+    public @ActionOutput(label = "Success", type = "java.lang.Boolean") Boolean reboot() {
         MaxCubeBridgeHandler actionsHandler = handler;
         if (actionsHandler == null) {
             logger.info("MaxCubeActions: Action service ThingHandler is null!");
diff --git a/bundles/org.openhab.binding.max/src/main/java/org/openhab/binding/max/internal/actions/MaxDevicesActions.java b/bundles/org.openhab.binding.max/src/main/java/org/openhab/binding/max/internal/actions/MaxDevicesActions.java
index 0365a830a34..b4a8165fb80 100644
--- a/bundles/org.openhab.binding.max/src/main/java/org/openhab/binding/max/internal/actions/MaxDevicesActions.java
+++ b/bundles/org.openhab.binding.max/src/main/java/org/openhab/binding/max/internal/actions/MaxDevicesActions.java
@@ -52,7 +52,7 @@ public class MaxDevicesActions implements ThingActions {
     }
 
     @RuleAction(label = "delete the device from the Cube", description = "Deletes the device from the MAX! Cube. Device will need to be included again!")
-    public @ActionOutput(name = "success", type = "java.lang.Boolean") Boolean deleteFromCube() {
+    public @ActionOutput(label = "Success", type = "java.lang.Boolean") Boolean deleteFromCube() {
         MaxDevicesHandler actionsHandler = handler;
         if (actionsHandler == null) {
             logger.info("MaxDevicesActions: Action service ThingHandler is null!");
diff --git a/bundles/org.openhab.binding.modbus.helioseasycontrols/src/main/java/org/openhab/binding/modbus/helioseasycontrols/internal/HeliosEasyControlsActions.java b/bundles/org.openhab.binding.modbus.helioseasycontrols/src/main/java/org/openhab/binding/modbus/helioseasycontrols/internal/HeliosEasyControlsActions.java
index f65167f134f..f79cd31d120 100644
--- a/bundles/org.openhab.binding.modbus.helioseasycontrols/src/main/java/org/openhab/binding/modbus/helioseasycontrols/internal/HeliosEasyControlsActions.java
+++ b/bundles/org.openhab.binding.modbus.helioseasycontrols/src/main/java/org/openhab/binding/modbus/helioseasycontrols/internal/HeliosEasyControlsActions.java
@@ -21,6 +21,7 @@ import org.eclipse.jdt.annotation.NonNullByDefault;
 import org.eclipse.jdt.annotation.Nullable;
 import org.openhab.core.automation.annotation.ActionInput;
 import org.openhab.core.automation.annotation.ActionOutput;
+import org.openhab.core.automation.annotation.ActionOutputs;
 import org.openhab.core.automation.annotation.RuleAction;
 import org.openhab.core.thing.binding.ThingActions;
 import org.openhab.core.thing.binding.ThingActionsScope;
@@ -159,7 +160,7 @@ public class HeliosEasyControlsActions implements ThingActions {
     }
 
     @RuleAction(label = "@text/action.getErrorMessages.label", description = "@text/action.getErrorMessages.description")
-    public @ActionOutput(name = "errorMessages", type = "java.util.List<String>") List<String> getErrorMessages() {
+    public @ActionOutput(label = "Error Messages", type = "java.util.List<String>") List<String> getErrorMessages() {
         HeliosEasyControlsHandler handler = this.handler;
         return (handler != null) ? handler.getErrorMessages() : new ArrayList<>();
     }
@@ -169,7 +170,7 @@ public class HeliosEasyControlsActions implements ThingActions {
     }
 
     @RuleAction(label = "@text/action.getWarningMessages.label", description = "@text/action.getWarningMessages.description")
-    public @ActionOutput(name = "warningMessages", type = "java.util.List<String>") List<String> getWarningMessages() {
+    public @ActionOutput(label = "Warning Messages", type = "java.util.List<String>") List<String> getWarningMessages() {
         HeliosEasyControlsHandler handler = this.handler;
         return (handler != null) ? handler.getWarningMessages() : new ArrayList<>();
     }
@@ -179,7 +180,7 @@ public class HeliosEasyControlsActions implements ThingActions {
     }
 
     @RuleAction(label = "@text/action.getInfoMessages.label", description = "@text/action.getInfoMessages.description")
-    public @ActionOutput(name = "infoMessages", type = "java.util.List<String>") List<String> getInfoMessages() {
+    public @ActionOutput(label = "Info Messages", type = "java.util.List<String>") List<String> getInfoMessages() {
         HeliosEasyControlsHandler handler = this.handler;
         return (handler != null) ? handler.getInfoMessages() : new ArrayList<>();
     }
@@ -189,7 +190,7 @@ public class HeliosEasyControlsActions implements ThingActions {
     }
 
     @RuleAction(label = "@text/action.getStatusMessages.label", description = "@text/action.getStatusMessages.description")
-    public @ActionOutput(name = "statusMessages", type = "java.util.List<String>") List<String> getStatusMessages() {
+    public @ActionOutput(label = "Status Messages", type = "java.util.List<String>") List<String> getStatusMessages() {
         HeliosEasyControlsHandler handler = this.handler;
         return (handler != null) ? handler.getStatusMessages() : new ArrayList<>();
     }
@@ -199,7 +200,11 @@ public class HeliosEasyControlsActions implements ThingActions {
     }
 
     @RuleAction(label = "@text/action.getMessages.label", description = "@text/action.getMessages.description")
-    public @ActionOutput(name = "errorMessages", type = "java.util.List<String>") @ActionOutput(name = "warningMessages", type = "java.util.List<String>") @ActionOutput(name = "infoMessages", type = "java.util.List<String>") @ActionOutput(name = "statusMessages", type = "java.util.List<String>") Map<String, Object> getMessages() {
+    public @ActionOutputs({
+            @ActionOutput(name = "errorMessages", label = "Error Messages", type = "java.util.List<String>"),
+            @ActionOutput(name = "warningMessages", label = "Warning Messages", type = "java.util.List<String>"),
+            @ActionOutput(name = "infoMessages", label = "Info Messages", type = "java.util.List<String>"),
+            @ActionOutput(name = "statusMessages", label = "Status Messages", type = "java.util.List<String>") }) Map<String, Object> getMessages() {
         Map<String, Object> messages = new HashMap<>();
         HeliosEasyControlsHandler handler = this.handler;
         if (handler != null) {
diff --git a/bundles/org.openhab.binding.openwebnet/src/main/java/org/openhab/binding/openwebnet/internal/actions/OpenWebNetBridgeActions.java b/bundles/org.openhab.binding.openwebnet/src/main/java/org/openhab/binding/openwebnet/internal/actions/OpenWebNetBridgeActions.java
index eb88aae49fc..e841621e16e 100644
--- a/bundles/org.openhab.binding.openwebnet/src/main/java/org/openhab/binding/openwebnet/internal/actions/OpenWebNetBridgeActions.java
+++ b/bundles/org.openhab.binding.openwebnet/src/main/java/org/openhab/binding/openwebnet/internal/actions/OpenWebNetBridgeActions.java
@@ -23,6 +23,7 @@ import org.eclipse.jdt.annotation.Nullable;
 import org.openhab.binding.openwebnet.internal.handler.OpenWebNetBridgeHandler;
 import org.openhab.core.automation.annotation.ActionInput;
 import org.openhab.core.automation.annotation.ActionOutput;
+import org.openhab.core.automation.annotation.ActionOutputs;
 import org.openhab.core.automation.annotation.RuleAction;
 import org.openhab.core.thing.binding.ThingActions;
 import org.openhab.core.thing.binding.ThingActionsScope;
@@ -61,7 +62,7 @@ public class OpenWebNetBridgeActions implements ThingActions {
     }
 
     @RuleAction(label = "sendMessage", description = "@text/action.sendMessage.desc")
-    public @ActionOutput(name = "success", type = "java.lang.Boolean") Boolean sendMessage(
+    public @ActionOutput(label = "Success", type = "java.lang.Boolean") Boolean sendMessage(
             @ActionInput(name = "message", label = "message", description = "@text/action.sendMessage.input.message.desc") @Nullable String message) {
         @Nullable
         Boolean s = (Boolean) sendMessageInternal(message).get("success");
@@ -73,8 +74,9 @@ public class OpenWebNetBridgeActions implements ThingActions {
     }
 
     @RuleAction(label = "sendMessageWithResponse", description = "@text/action.sendMessageWithResponse.desc")
-    public @ActionOutput(name = "success", type = "java.lang.Boolean") @ActionOutput(name = "responseMessages", type = "java.util.List<String>") Map<String, Object> sendMessageWithResponse(
-            @ActionInput(name = "message", label = "message", description = "@text/action.sendMessage.input.message.desc") @Nullable String message) {
+    public @ActionOutputs({ @ActionOutput(name = "success", label = "Success", type = "java.lang.Boolean"),
+            @ActionOutput(name = "responseMessages", label = "Response Messages", type = "java.util.List<String>") }) Map<String, Object> sendMessageWithResponse(
+                    @ActionInput(name = "message", label = "message", description = "@text/action.sendMessage.input.message.desc") @Nullable String message) {
         return sendMessageInternal(message);
     }
 
diff --git a/bundles/org.openhab.binding.openwebnet/src/main/java/org/openhab/binding/openwebnet/internal/actions/OpenWebNetCENActions.java b/bundles/org.openhab.binding.openwebnet/src/main/java/org/openhab/binding/openwebnet/internal/actions/OpenWebNetCENActions.java
index ad5e8a56c5a..1282ae71a7f 100644
--- a/bundles/org.openhab.binding.openwebnet/src/main/java/org/openhab/binding/openwebnet/internal/actions/OpenWebNetCENActions.java
+++ b/bundles/org.openhab.binding.openwebnet/src/main/java/org/openhab/binding/openwebnet/internal/actions/OpenWebNetCENActions.java
@@ -55,7 +55,7 @@ public class OpenWebNetCENActions implements ThingActions {
     }
 
     @RuleAction(label = "virtualPress", description = "@text/action.virtualPress.desc")
-    public @ActionOutput(name = "success", type = "java.lang.Boolean") Boolean virtualPress(
+    public @ActionOutput(label = "Success", type = "java.lang.Boolean") Boolean virtualPress(
             @ActionInput(name = "press", label = "press", description = "@text/action.virtualPress.input.press.desc") @Nullable String press,
             @ActionInput(name = "button", label = "button", description = "@text/action.virtualPress.input.button.desc") int button) {
         OpenWebNetScenarioHandler handler = scenarioHandler;