diff --git a/common/message/src/main/java/org/thingsboard/server/common/msg/TbMsgMetaData.java b/common/message/src/main/java/org/thingsboard/server/common/msg/TbMsgMetaData.java
index e703183883..ef083ebccb 100644
--- a/common/message/src/main/java/org/thingsboard/server/common/msg/TbMsgMetaData.java
+++ b/common/message/src/main/java/org/thingsboard/server/common/msg/TbMsgMetaData.java
@@ -23,9 +23,6 @@ import java.util.HashMap;
 import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
 
-/**
- * Created by ashvayka on 13.01.18.
- */
 @Data
 public final class TbMsgMetaData implements Serializable {
 
@@ -34,7 +31,7 @@ public final class TbMsgMetaData implements Serializable {
     private final Map<String, String> data;
 
     public TbMsgMetaData() {
-        this.data = new ConcurrentHashMap<>();
+        data = new ConcurrentHashMap<>();
     }
 
     public TbMsgMetaData(Map<String, String> data) {
@@ -46,24 +43,29 @@ public final class TbMsgMetaData implements Serializable {
      * Internal constructor to create immutable TbMsgMetaData.EMPTY
      * */
     private TbMsgMetaData(int ignored) {
-        this.data = Collections.emptyMap();
+        data = Collections.emptyMap();
     }
 
     public String getValue(String key) {
-        return this.data.get(key);
+        return data.get(key);
     }
 
     public void putValue(String key, String value) {
         if (key != null && value != null) {
-            this.data.put(key, value);
+            data.put(key, value);
         }
     }
 
     public Map<String, String> values() {
-        return new HashMap<>(this.data);
+        return new HashMap<>(data);
     }
 
     public TbMsgMetaData copy() {
-        return new TbMsgMetaData(this.data);
+        return new TbMsgMetaData(data);
     }
+
+    public boolean isEmpty() {
+        return data == null || data.isEmpty();
+    }
+
 }
diff --git a/rule-engine/rule-engine-api/src/main/java/org/thingsboard/rule/engine/api/util/TbNodeUtils.java b/rule-engine/rule-engine-api/src/main/java/org/thingsboard/rule/engine/api/util/TbNodeUtils.java
index 78ddba15d1..ae8faecb0b 100644
--- a/rule-engine/rule-engine-api/src/main/java/org/thingsboard/rule/engine/api/util/TbNodeUtils.java
+++ b/rule-engine/rule-engine-api/src/main/java/org/thingsboard/rule/engine/api/util/TbNodeUtils.java
@@ -16,11 +16,11 @@
 package org.thingsboard.rule.engine.api.util;
 
 import com.fasterxml.jackson.databind.JsonNode;
-import org.springframework.util.CollectionUtils;
 import org.thingsboard.common.util.JacksonUtil;
 import org.thingsboard.rule.engine.api.TbNodeConfiguration;
 import org.thingsboard.rule.engine.api.TbNodeException;
 import org.thingsboard.server.common.data.StringUtils;
+import org.thingsboard.server.common.data.util.CollectionsUtil;
 import org.thingsboard.server.common.msg.TbMsg;
 import org.thingsboard.server.common.msg.TbMsgMetaData;
 
@@ -29,15 +29,18 @@ import java.util.List;
 import java.util.Map;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
-import java.util.stream.Collectors;
 
-/**
- * Created by ashvayka on 19.01.18.
- */
-public class TbNodeUtils {
+public final class TbNodeUtils {
+
+    private TbNodeUtils() {
+        throw new IllegalStateException("Utility class");
+    }
 
     private static final Pattern DATA_PATTERN = Pattern.compile("(\\$\\[)(.*?)(])");
 
+    private static final String ALL_DATA_TEMPLATE = "$[*]";
+    private static final String ALL_METADATA_TEMPLATE = "${*}";
+
     public static <T> T convert(TbNodeConfiguration configuration, Class<T> clazz) throws TbNodeException {
         try {
             return JacksonUtil.treeToValue(configuration.getData(), clazz);
@@ -47,16 +50,19 @@ public class TbNodeUtils {
     }
 
     public static List<String> processPatterns(List<String> patterns, TbMsg tbMsg) {
-        if (!CollectionUtils.isEmpty(patterns)) {
-            return patterns.stream().map(p -> processPattern(p, tbMsg)).collect(Collectors.toList());
+        if (CollectionsUtil.isEmpty(patterns)) {
+            return Collections.emptyList();
         }
-        return Collections.emptyList();
+        return patterns.stream().map(p -> processPattern(p, tbMsg)).toList();
     }
 
     public static String processPattern(String pattern, TbMsg tbMsg) {
         try {
             String result = processPattern(pattern, tbMsg.getMetaData());
             JsonNode json = JacksonUtil.toJsonNode(tbMsg.getData());
+
+            result = result.replace(ALL_DATA_TEMPLATE, JacksonUtil.toString(json));
+
             if (json.isObject()) {
                 Matcher matcher = DATA_PATTERN.matcher(result);
                 while (matcher.find()) {
@@ -64,7 +70,7 @@ public class TbNodeUtils {
                     String[] keys = group.split("\\.");
                     JsonNode jsonNode = json;
                     for (String key : keys) {
-                        if (!StringUtils.isEmpty(key) && jsonNode != null) {
+                        if (StringUtils.isNotEmpty(key) && jsonNode != null) {
                             jsonNode = jsonNode.get(key);
                         } else {
                             jsonNode = null;
@@ -83,15 +89,9 @@ public class TbNodeUtils {
         }
     }
 
-    @Deprecated(since = "3.6.1", forRemoval = true)
-    public static List<String> processPatterns(List<String> patterns, TbMsgMetaData metaData) {
-        if (!CollectionUtils.isEmpty(patterns)) {
-            return patterns.stream().map(p -> processPattern(p, metaData)).collect(Collectors.toList());
-        }
-        return Collections.emptyList();
-    }
-
-    public static String processPattern(String pattern, TbMsgMetaData metaData) {
+    private static String processPattern(String pattern, TbMsgMetaData metaData) {
+        String replacement = metaData.isEmpty() ? "{}" : JacksonUtil.toString(metaData.getData());
+        pattern = pattern.replace(ALL_METADATA_TEMPLATE, replacement);
         return processTemplate(pattern, metaData.values());
     }
 
@@ -108,10 +108,11 @@ public class TbNodeUtils {
     }
 
     static String formatDataVarTemplate(String key) {
-        return "$[" + key + ']';
+        return "$[" + key + "]";
     }
 
     static String formatMetadataVarTemplate(String key) {
-        return "${" + key + '}';
+        return "${" + key + "}";
     }
+
 }
diff --git a/rule-engine/rule-engine-api/src/test/java/org/thingsboard/rule/engine/api/util/TbNodeUtilsTest.java b/rule-engine/rule-engine-api/src/test/java/org/thingsboard/rule/engine/api/util/TbNodeUtilsTest.java
index 7651a46b62..89d775f305 100644
--- a/rule-engine/rule-engine-api/src/test/java/org/thingsboard/rule/engine/api/util/TbNodeUtilsTest.java
+++ b/rule-engine/rule-engine-api/src/test/java/org/thingsboard/rule/engine/api/util/TbNodeUtilsTest.java
@@ -26,6 +26,8 @@ import org.thingsboard.server.common.data.msg.TbMsgType;
 import org.thingsboard.server.common.msg.TbMsg;
 import org.thingsboard.server.common.msg.TbMsgMetaData;
 
+import java.util.Map;
+
 import static org.hamcrest.CoreMatchers.is;
 import static org.hamcrest.MatcherAssert.assertThat;
 
@@ -167,4 +169,160 @@ public class TbNodeUtilsTest {
         assertThat(TbNodeUtils.formatMetadataVarTemplate(null), is("${null}"));
         assertThat(TbNodeUtils.formatMetadataVarTemplate(null), is(String.format(METADATA_VARIABLE_TEMPLATE, (String) null)));
     }
+
+    @Test
+    public void testAllMetadataTemplateReplacement() {
+        // GIVEN
+        String pattern = "META ${*}";
+        var metadata = new TbMsgMetaData();
+        metadata.putValue("meta_key", "meta_value");
+
+        var msg = TbMsg.newMsg()
+                .data(TbMsg.EMPTY_JSON_OBJECT)
+                .metaData(metadata)
+                .build();
+
+        // WHEN
+        String actual = TbNodeUtils.processPattern(pattern, msg);
+
+        // THEN
+        String expected = "META {\"meta_key\":\"meta_value\"}";
+        assertThat(actual, is(expected));
+    }
+
+    @Test
+    public void testMultipleAllMetadataTemplatesReplacement() {
+        // GIVEN
+        String pattern = "${*} then again ${*}";
+        var metadata = new TbMsgMetaData();
+        metadata.putValue("meta_key", "meta_value");
+
+        var msg = TbMsg.newMsg()
+                .data(TbMsg.EMPTY_JSON_OBJECT)
+                .metaData(metadata)
+                .build();
+
+        // WHEN
+        String actual = TbNodeUtils.processPattern(pattern, msg);
+
+        // THEN
+        String expected = "{\"meta_key\":\"meta_value\"} then again {\"meta_key\":\"meta_value\"}";
+        assertThat(actual, is(expected));
+    }
+
+    @Test
+    public void testAllDataTemplateReplacement() {
+        // GIVEN
+        String pattern = "DATA $[*]";
+        var dataJson = JacksonUtil.newObjectNode().put("data_key", "data_value");
+
+        var msg = TbMsg.newMsg()
+                .data(JacksonUtil.toString(dataJson))
+                .metaData(TbMsgMetaData.EMPTY)
+                .build();
+
+        // WHEN
+        String actual = TbNodeUtils.processPattern(pattern, msg);
+
+        // THEN
+        String expected = "DATA {\"data_key\":\"data_value\"}";
+        assertThat(actual, is(expected));
+    }
+
+    @Test
+    public void testMultipleAllDataTemplatesReplacement() {
+        // GIVEN
+        String pattern = "$[*] then again $[*]";
+        var dataJson = JacksonUtil.newObjectNode().put("data_key", "data_value");
+
+        var msg = TbMsg.newMsg()
+                .data(JacksonUtil.toString(dataJson))
+                .metaData(TbMsgMetaData.EMPTY)
+                .build();
+
+        // WHEN
+        String actual = TbNodeUtils.processPattern(pattern, msg);
+
+        // THEN
+        String expected = "{\"data_key\":\"data_value\"} then again {\"data_key\":\"data_value\"}";
+        assertThat(actual, is(expected));
+    }
+
+    @Test
+    public void testAllDataAndAllMetadataTemplatesSimultaneously() {
+        // GIVEN
+        String pattern = "META ${*} DATA $[*]";
+
+        var metadata = new TbMsgMetaData(Map.of("meta_key", "meta_value"));
+        var dataJson = JacksonUtil.newObjectNode().put("data_key", "data_value");
+
+        var msg = TbMsg.newMsg()
+                .data(JacksonUtil.toString(dataJson))
+                .metaData(metadata)
+                .build();
+
+        // WHEN
+        String actual = TbNodeUtils.processPattern(pattern, msg);
+
+        // THEN
+        String expected = "META {\"meta_key\":\"meta_value\"} DATA {\"data_key\":\"data_value\"}";
+        assertThat(actual, is(expected));
+    }
+
+    @Test
+    public void testAllDataAndAllMetadataTemplatesSimultaneouslyEmpty() {
+        // GIVEN
+        String pattern = "META ${*} DATA $[*]";
+
+        var msg = TbMsg.newMsg()
+                .data(TbMsg.EMPTY_JSON_OBJECT)
+                .metaData(TbMsgMetaData.EMPTY)
+                .build();
+
+        // WHEN
+        String actual = TbNodeUtils.processPattern(pattern, msg);
+
+        // THEN
+        String expected = "META {} DATA {}";
+        assertThat(actual, is(expected));
+    }
+
+    @Test
+    public void testAllDataTemplateArray() {
+        // GIVEN
+        String pattern = "DATA $[*]";
+
+        var msg = TbMsg.newMsg()
+                .data("[1, \"two\", true]")
+                .metaData(TbMsgMetaData.EMPTY)
+                .build();
+
+        // WHEN
+        String actual = TbNodeUtils.processPattern(pattern, msg);
+
+        // THEN
+        String expected = "DATA [1,\"two\",true]";
+        assertThat(actual, is(expected));
+    }
+
+    @Test
+    public void testMixedAllDataMetadataAndNormalTemplates() {
+        // GIVEN
+        String pattern = "fullMeta=${*}, singleMeta=${meta_key}, fullData=$[*], singleData=$[data_key]";
+        var metadata = new TbMsgMetaData(Map.of("meta_key", "meta_value"));
+        var dataJson = JacksonUtil.newObjectNode().put("data_key", "data_value");
+
+        var msg = TbMsg.newMsg()
+                .data(JacksonUtil.toString(dataJson))
+                .metaData(metadata)
+                .build();
+
+        // WHEN
+        String actual = TbNodeUtils.processPattern(pattern, msg);
+
+        // THEN
+        String expected = "fullMeta={\"meta_key\":\"meta_value\"}, singleMeta=meta_value, fullData={\"data_key\":\"data_value\"}, singleData=data_value";
+        assertThat(actual, is(expected));
+    }
+
 }