diff --git a/components/inspectit-ocelot-configurationserver-ui/src/components/editor/TreeTableEditor.js b/components/inspectit-ocelot-configurationserver-ui/src/components/editor/TreeTableEditor.js
index 452a9d221e..8e1ac49060 100644
--- a/components/inspectit-ocelot-configurationserver-ui/src/components/editor/TreeTableEditor.js
+++ b/components/inspectit-ocelot-configurationserver-ui/src/components/editor/TreeTableEditor.js
@@ -7,8 +7,10 @@ import { Menubar } from 'primereact/menubar';
 import { Message } from 'primereact/message';
 import { Row } from 'primereact/row';
 import { TreeTable } from 'primereact/treetable';
+import { Dropdown } from 'primereact/dropdown';
 import PropTypes from 'prop-types';
 import React from 'react';
+import axios from '../../lib/axios-api';
 
 // helper for a schema property type constants
 const schemaType = {
@@ -49,6 +51,8 @@ class TreeTableEditor extends React.Component {
       data: undefined,
       expandedKeys: DEFAULT_EXPANDED_KEYS,
       showAll: true,
+      enumOptions: [],
+      oldNode: '',
     };
   }
 
@@ -329,6 +333,21 @@ class TreeTableEditor extends React.Component {
             wrapWithExtras={this.wrapWithExtras}
           />
         );
+      case schemaType.ENUM:
+        if (this.state.oldNode.key != node.key) {
+          this.fetchDropdownOptions(node.key, type);
+          this.setState({ oldNode: node, enumOptions: [] });
+        }
+        return (
+          <EnumEditor
+            node={node}
+            options={this.state.enumOptions}
+            loadingMessage={'loading...'}
+            onPropValueChange={this.onPropValueChange}
+            onPropValueRemove={this.onPropValueRemove}
+            wrapWithExtras={this.wrapWithExtras}
+          />
+        );
       case schemaType.INTEGER:
         return (
           <NumberEditor
@@ -362,6 +381,31 @@ class TreeTableEditor extends React.Component {
     }
   };
 
+  fetchDropdownOptions = (configPath, schemaType) => {
+    if (schemaType == 'ENUM') {
+      axios
+        .post('/autocomplete', {
+          path: configPath,
+        })
+        .then((response) => {
+          const suggestions = response.data;
+          if (suggestions) {
+            const result = suggestions.map((suggestion) => {
+              return {
+                key: suggestion,
+                value: suggestion,
+              };
+            });
+
+            this.setState({ enumOptions: result });
+          }
+        })
+        .catch((error) => {
+          console.warn('Could not fetch autocompletion results.', error);
+        });
+    }
+  };
+
   render() {
     const { loading } = this.props;
 
@@ -464,6 +508,55 @@ var StringEditor = ({ node, onPropValueChange, onPropValueRemove, wrapWithExtras
   }
 };
 
+/** Editor for Enums */
+var EnumEditor = ({ node, options, loadingMessage, onPropValueChange, onPropValueRemove, wrapWithExtras }) => {
+  const defaultValue = loadingMessage;
+  let disable = !options.length;
+  let currentValue = node.value;
+  if (disable) {
+    options.push({
+      key: loadingMessage,
+      value: loadingMessage,
+    });
+    currentValue = loadingMessage;
+  }
+
+  const onChange = (e) => {
+    onPropValueChange(node.key, e.value);
+  };
+  // component to render
+  const component = () => (
+    <Dropdown
+      value={currentValue}
+      options={options}
+      optionLabel={'key'}
+      optionValue={'value'}
+      onChange={onChange}
+      disabled={
+        disable ||
+        JSON.stringify(options) ===
+          JSON.stringify([
+            {
+              key: loadingMessage,
+              value: loadingMessage,
+            },
+          ])
+      }
+    />
+  );
+
+  if (!wrapWithExtras) {
+    return component();
+  } else {
+    return wrapWithExtras(component, {
+      node,
+      defaultSupplier: () => (defaultValue && defaultValue) || 0,
+      onPropValueChange,
+      onPropValueRemove,
+    });
+  }
+};
+
 /** Editor for numbers */
 var NumberEditor = ({ node, integer, onPropValueChange, onPropValueRemove, wrapWithExtras }) => {
   const defaultValue = node.value;
diff --git a/components/inspectit-ocelot-configurationserver/src/main/java/rocks/inspectit/ocelot/autocomplete/autocompleterimpl/ModelAutoCompleter.java b/components/inspectit-ocelot-configurationserver/src/main/java/rocks/inspectit/ocelot/autocomplete/autocompleterimpl/ModelAutoCompleter.java
index 4319c804e0..b209565275 100644
--- a/components/inspectit-ocelot-configurationserver/src/main/java/rocks/inspectit/ocelot/autocomplete/autocompleterimpl/ModelAutoCompleter.java
+++ b/components/inspectit-ocelot-configurationserver/src/main/java/rocks/inspectit/ocelot/autocomplete/autocompleterimpl/ModelAutoCompleter.java
@@ -33,6 +33,7 @@ public List<String> getSuggestions(List<String> path) {
      * Returns the names of the properties in a given path
      *
      * @param propertyPath The path to a property one wants to recieve the properties of
+     *
      * @return The names of the properties of the given path as list
      */
     private List<String> collectProperties(List<String> propertyPath) {
@@ -40,6 +41,11 @@ private List<String> collectProperties(List<String> propertyPath) {
         if (CollectionUtils.isEmpty(propertyPath) || ((propertyPath.size() == 1) && propertyPath.get(0).equals(""))) {
             return getProperties(InspectitConfig.class);
         }
+        if (endType instanceof Class<?> && ((Class<?>) endType).isEnum()) {
+            return Arrays.stream(((Class<?>) endType).getEnumConstants())
+                    .map(Object::toString)
+                    .collect(Collectors.toList());
+        }
         if (endType == null || PropertyPathHelper.isTerminal(endType) || PropertyPathHelper.isListOfTerminalTypes(endType) || !(endType instanceof Class<?>)) {
             return Collections.emptyList();
         }
@@ -50,6 +56,7 @@ private List<String> collectProperties(List<String> propertyPath) {
      * Return the properties of a given class
      *
      * @param beanClass the class one wants the properties of
+     *
      * @return the properties of the given class
      */
     @VisibleForTesting
diff --git a/components/inspectit-ocelot-configurationserver/src/test/java/rocks/inspectit/ocelot/autocomplete/autocompleterimpl/ModelAutoCompleterTest.java b/components/inspectit-ocelot-configurationserver/src/test/java/rocks/inspectit/ocelot/autocomplete/autocompleterimpl/ModelAutoCompleterTest.java
index 7ed39d1c4e..a0d22cf595 100644
--- a/components/inspectit-ocelot-configurationserver/src/test/java/rocks/inspectit/ocelot/autocomplete/autocompleterimpl/ModelAutoCompleterTest.java
+++ b/components/inspectit-ocelot-configurationserver/src/test/java/rocks/inspectit/ocelot/autocomplete/autocompleterimpl/ModelAutoCompleterTest.java
@@ -28,16 +28,7 @@ void checkFirstLevel() {
 
             List<String> result = completer.getSuggestions(input);
 
-            assertThat(result).containsExactlyInAnyOrder(
-                    "actions",
-                    "data",
-                    "exclude-lambdas",
-                    "ignored-bootstrap-packages",
-                    "ignored-packages",
-                    "internal",
-                    "rules",
-                    "scopes",
-                    "special");
+            assertThat(result).containsExactlyInAnyOrder("actions", "data", "exclude-lambdas", "ignored-bootstrap-packages", "ignored-packages", "internal", "rules", "scopes", "special");
         }
 
         @Test
@@ -61,21 +52,7 @@ void pastList() {
 
             List<String> result = completer.getSuggestions(input);
 
-            assertThat(result).containsExactlyInAnyOrder(
-                    "config",
-                    "env",
-                    "exporters",
-                    "instrumentation",
-                    "logging",
-                    "metrics",
-                    "plugins",
-                    "privacy",
-                    "publish-open-census-to-bootstrap",
-                    "self-monitoring",
-                    "service-name",
-                    "tags",
-                    "thread-pool-size",
-                    "tracing");
+            assertThat(result).containsExactlyInAnyOrder("config", "env", "exporters", "instrumentation", "logging", "metrics", "plugins", "privacy", "publish-open-census-to-bootstrap", "self-monitoring", "service-name", "tags", "thread-pool-size", "tracing");
         }
 
         @Test
@@ -87,6 +64,19 @@ void endsInWildcard() {
             assertThat(result).isEmpty();
         }
 
+        @Test
+        void endsInEnum() {
+            List<String> input = Arrays.asList("inspectit", "tracing", "add-common-tags");
+
+            List<String> result = completer.getSuggestions(input);
+
+            assertThat(result).hasSize(4);
+            assertThat(result).contains("NEVER");
+            assertThat(result).contains("ON_GLOBAL_ROOT");
+            assertThat(result).contains("ON_LOCAL_ROOT");
+            assertThat(result).contains("ALWAYS");
+        }
+
         @Test
         void propertyIsPresentAndReadMethodIsNull() {
             List<String> input = Arrays.asList("inspectit", "instrumentation", "data", "method_duration", "is-tag");
@@ -149,21 +139,7 @@ public class GetProperties {
         void getPropertiesInspectit() {
             List<String> result = completer.getProperties(InspectitConfig.class);
 
-            assertThat(result).containsExactlyInAnyOrder(
-                    "config",
-                    "env",
-                    "exporters",
-                    "instrumentation",
-                    "logging",
-                    "metrics",
-                    "plugins",
-                    "privacy",
-                    "publish-open-census-to-bootstrap",
-                    "self-monitoring",
-                    "service-name",
-                    "tags",
-                    "thread-pool-size",
-                    "tracing");
+            assertThat(result).containsExactlyInAnyOrder("config", "env", "exporters", "instrumentation", "logging", "metrics", "plugins", "privacy", "publish-open-census-to-bootstrap", "self-monitoring", "service-name", "tags", "thread-pool-size", "tracing");
         }
     }
 }
diff --git a/inspectit-ocelot-config/src/main/java/rocks/inspectit/ocelot/config/validation/PropertyPathHelper.java b/inspectit-ocelot-config/src/main/java/rocks/inspectit/ocelot/config/validation/PropertyPathHelper.java
index dd48ecdf36..6ccefdd26d 100644
--- a/inspectit-ocelot-config/src/main/java/rocks/inspectit/ocelot/config/validation/PropertyPathHelper.java
+++ b/inspectit-ocelot-config/src/main/java/rocks/inspectit/ocelot/config/validation/PropertyPathHelper.java
@@ -22,15 +22,14 @@ public class PropertyPathHelper {
      * A HashSet of classes which are used as wildcards in the search for properties. If a found class matches one of these
      * classes, the end of the property path is reached. Mainly used in the search of maps
      */
-    private static final HashSet<Class<?>> TERMINAL_TYPES = new HashSet<>(Arrays.asList(Object.class, String.class, Integer.class, Long.class,
-            Float.class, Double.class, Character.class, Void.class,
-            Boolean.class, Byte.class, Short.class, Duration.class, Path.class, URL.class, FileSystemResource.class));
+    private static final HashSet<Class<?>> TERMINAL_TYPES = new HashSet<>(Arrays.asList(Object.class, String.class, Integer.class, Long.class, Float.class, Double.class, Character.class, Void.class, Boolean.class, Byte.class, Short.class, Duration.class, Path.class, URL.class, FileSystemResource.class));
 
     /**
      * Returns the type which can be found at the end of the path. Returns null if the path does not exist
      *
      * @param propertyNames The list of properties one wants to check
      * @param type          The type in which the current top-level properties should be found
+     *
      * @return The type which can be found at the end of the path. Returns null if the path does not exist
      */
     public Type getPathEndType(List<String> propertyNames, Type type) {
@@ -57,6 +56,7 @@ public Type getPathEndType(List<String> propertyNames, Type type) {
      *
      * @param propertyNames List of property names
      * @param mapValueType  The type which is given as value type of a map
+     *
      * @return True: The type exists <br> False: the type does not exists
      */
     Type getTypeInMap(List<String> propertyNames, Type mapValueType) {
@@ -72,6 +72,7 @@ Type getTypeInMap(List<String> propertyNames, Type mapValueType) {
      *
      * @param propertyNames List of property names
      * @param listValueType The type which is given as value type of a list
+     *
      * @return True: The type exists <br> False: the type does not exists
      */
     Type getTypeInList(List<String> propertyNames, Type listValueType) {
@@ -83,14 +84,14 @@ Type getTypeInList(List<String> propertyNames, Type listValueType) {
      *
      * @param propertyNames List of property names
      * @param beanType      The bean through which should be searched
+     *
      * @return True: the property and all other properties exists <br> False: At least one of the properties does not exist
      */
     private Type getTypeInBean(List<String> propertyNames, Class<?> beanType) {
         String propertyName = CaseUtils.kebabCaseToCamelCase(propertyNames.get(0));
-        Optional<PropertyDescriptor> foundProperty =
-                Arrays.stream(BeanUtils.getPropertyDescriptors(beanType))
-                        .filter(descriptor -> CaseUtils.compareIgnoreCamelOrKebabCase(propertyName, descriptor.getName()))
-                        .findFirst();
+        Optional<PropertyDescriptor> foundProperty = Arrays.stream(BeanUtils.getPropertyDescriptors(beanType))
+                .filter(descriptor -> CaseUtils.compareIgnoreCamelOrKebabCase(propertyName, descriptor.getName()))
+                .findFirst();
         if (foundProperty.isPresent()) {
             Type propertyType;
             Method writeMethod = foundProperty.get().getWriteMethod();
@@ -108,16 +109,16 @@ private Type getTypeInBean(List<String> propertyNames, Class<?> beanType) {
      * Checks if a given type is a terminal type or an enum.
      *
      * @param type The type to be checked.
+     *
      * @return True: the given type is a terminal or an enum. False: the given type is neither a terminal type nor an enum.
      */
     public boolean isTerminal(Type type) {
         if (TERMINAL_TYPES.contains(type)) {
             return true;
         } else if (type instanceof Class) {
-            return ((Class<?>) type).isEnum()
-                    || ((Class<?>) type).isPrimitive()
-                    || ApplicationConversionService.getSharedInstance().canConvert(String.class, (Class<?>) type)
-                    || ApplicationConversionService.getSharedInstance().canConvert(Number.class, (Class<?>) type);
+            return ((Class<?>) type).isEnum() || ((Class<?>) type).isPrimitive() || ApplicationConversionService.getSharedInstance()
+                    .canConvert(String.class, (Class<?>) type) || (ApplicationConversionService.getSharedInstance()
+                    .canConvert(Number.class, (Class<?>) type));
         }
         return false;
     }
@@ -127,6 +128,7 @@ public boolean isTerminal(Type type) {
      * Every class which is no Collection, Map or terminal (see {@link #isTerminal(Type)} is classified as POJO.
      *
      * @param type the type to check
+     *
      * @return true if the given type is a pojo.
      */
     public boolean isBean(Type type) {
@@ -149,6 +151,7 @@ public boolean isBean(Type type) {
      * Checks if a given type is a list of terminal types
      *
      * @param type
+     *
      * @return True: the given type is a list of a terminal type. False: either the given type is not a list or not a list of terminal types
      */
     public boolean isListOfTerminalTypes(Type type) {
@@ -161,13 +164,13 @@ public boolean isListOfTerminalTypes(Type type) {
         return false;
     }
 
-
     /**
      * This method takes an array of strings and returns each entry as ArrayList containing the parts of each element.
      * <p>
      * 'inspectit.hello-i-am-testing' would be returned as {'inspectit', 'helloIAmTesting'}
      *
      * @param propertyName A String containing the property path
+     *
      * @return a List containing containing the parts of the property path as String
      */
     public List<String> parse(String propertyName) {
@@ -190,6 +193,7 @@ public List<String> parse(String propertyName) {
      *
      * @param propertyName A String with the path of a property
      * @param result       Reference to the list in which the extracted expressions should be saved in
+     *
      * @return the remaining expression
      */
     private String extractExpression(String propertyName, List<String> result) {
@@ -237,13 +241,13 @@ private String removeLeadingDot(String string) {
         }
     }
 
-
     /**
      * Checks if two paths are the same. If one path uses the Wildcard "*", the check with the corresponding literal in the
      * other path return true.
      *
      * @param pathA the first path to be compared
      * @param pathB the second path to be compared
+     *
      * @return
      */
     public boolean comparePaths(List<String> pathA, List<String> pathB) {
@@ -265,6 +269,7 @@ public boolean comparePaths(List<String> pathA, List<String> pathB) {
      *
      * @param a the first path to be compared
      * @param a the second path to be compared
+     *
      * @return Returns true if each String in the two paths is equal.
      */
     public boolean comparePathsIgnoreCamelOrKebabCase(List<String> a, List<String> b) {
@@ -279,7 +284,6 @@ public boolean comparePathsIgnoreCamelOrKebabCase(List<String> a, List<String> b
         return true;
     }
 
-
     /**
      * Checks if the first given path starts with the second given full path
      * <p>
@@ -289,6 +293,7 @@ public boolean comparePathsIgnoreCamelOrKebabCase(List<String> a, List<String> b
      *
      * @param path   The path you want to check
      * @param prefix The prefix the other path should begin with
+     *
      * @return
      */
     public boolean hasPathPrefix(List<String> path, List<String> prefix) {