diff --git a/k8/debeziumservers.debezium.io-v1.yml b/k8/debeziumservers.debezium.io-v1.yml
index bcc0141..4958606 100644
--- a/k8/debeziumservers.debezium.io-v1.yml
+++ b/k8/debeziumservers.debezium.io-v1.yml
@@ -18,8 +18,11 @@ spec:
           spec:
             properties:
               runtime:
+                description: Configuration allowing the modification of various aspects
+                  of Debezium Server runtime.
                 properties:
                   volumes:
+                    description: Additional volumes mounted to containers.
                     items:
                       properties:
                         hostPath:
@@ -669,6 +672,8 @@ spec:
                       type: object
                     type: array
                   env:
+                    description: Additional environment variables set from ConfigMaps
+                      or Secrets in containers.
                     items:
                       properties:
                         prefix:
@@ -1074,13 +1079,21 @@ spec:
                     type: object
                 type: object
               transforms:
+                description: Single Message Transformations employed by this instance
+                  of Debezium Server.
                 items:
                   properties:
                     negate:
+                      description: Determines if the result of the applied predicate
+                        will be negated.
                       type: boolean
                     predicate:
+                      description: The name of the predicate to be applied to this
+                        transformation.
                       type: string
                     type:
+                      description: Fully qualified name of Java class implementing
+                        the transformation.
                       type: string
                     config:
                       properties:
@@ -1094,10 +1107,13 @@ spec:
                   type: object
                 type: array
               sink:
+                description: Sink configuration.
                 properties:
                   type:
+                    description: Sink type recognised by Debezium Server.
                     type: string
                   config:
+                    description: Sink configuration properties.
                     properties:
                       props:
                         additionalProperties:
@@ -1108,22 +1124,32 @@ spec:
                     x-kubernetes-preserve-unknown-fields: true
                 type: object
               storage:
+                description: Storage configuration to be used by this instance of
+                  Debezium Server.
                 properties:
                   claimName:
+                    description: Name of persistent volume claim for persistent storage.
                     type: string
                   type:
+                    description: Storage type.
                     enum:
                     - persistent
                     - ephemeral
                     type: string
                 type: object
               version:
+                description: Version of Debezium Server to be used.
                 type: string
               image:
+                description: Image used for Debezium Server container. This property
+                  takes precedence over version.
                 type: string
               quarkus:
+                description: Quarkus configuration passed down to Debezium Server
+                  process.
                 properties:
                   config:
+                    description: Quarkus configuration properties.
                     properties:
                       props:
                         additionalProperties:
@@ -1137,8 +1163,11 @@ spec:
                 additionalProperties:
                   properties:
                     type:
+                      description: Fully qualified name of Java class implementing
+                        the predicate.
                       type: string
                     config:
+                      description: Predicate configuration properties.
                       properties:
                         props:
                           additionalProperties:
@@ -1148,12 +1177,16 @@ spec:
                       type: object
                       x-kubernetes-preserve-unknown-fields: true
                   type: object
+                description: Predicates employed by this instance of Debezium Server.
                 type: object
               source:
+                description: Debezium source connector configuration.
                 properties:
                   class:
+                    description: Fully qualified name of source connector Java class.
                     type: string
                   config:
+                    description: Source connector configuration properties.
                     properties:
                       props:
                         additionalProperties:
@@ -1164,12 +1197,16 @@ spec:
                     x-kubernetes-preserve-unknown-fields: true
                 type: object
               format:
+                description: Message output format configuration.
                 properties:
                   key:
+                    description: Message key format configuration.
                     properties:
                       type:
+                        description: Format type recognised by Debezium Server.
                         type: string
                       config:
+                        description: Format configuration properties.
                         properties:
                           props:
                             additionalProperties:
@@ -1180,10 +1217,13 @@ spec:
                         x-kubernetes-preserve-unknown-fields: true
                     type: object
                   value:
+                    description: Message value format configuration.
                     properties:
                       type:
+                        description: Format type recognised by Debezium Server.
                         type: string
                       config:
+                        description: Format configuration properties.
                         properties:
                           props:
                             additionalProperties:
@@ -1194,10 +1234,13 @@ spec:
                         x-kubernetes-preserve-unknown-fields: true
                     type: object
                   header:
+                    description: Message header format configuration.
                     properties:
                       type:
+                        description: Format type recognised by Debezium Server.
                         type: string
                       config:
+                        description: Format configuration properties.
                         properties:
                           props:
                             additionalProperties:
diff --git a/src/main/java/io/debezium/operator/model/DebeziumServerSpec.java b/src/main/java/io/debezium/operator/model/DebeziumServerSpec.java
index 3062b1f..2d53c1e 100644
--- a/src/main/java/io/debezium/operator/model/DebeziumServerSpec.java
+++ b/src/main/java/io/debezium/operator/model/DebeziumServerSpec.java
@@ -8,19 +8,45 @@
 import java.util.List;
 import java.util.Map;
 
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonPropertyDescription;
+
 import io.debezium.operator.config.ConfigMappable;
 import io.debezium.operator.config.ConfigMapping;
 
+@JsonInclude(JsonInclude.Include.NON_DEFAULT)
 public class DebeziumServerSpec implements ConfigMappable {
+
+    @JsonPropertyDescription("Image used for Debezium Server container. This property takes precedence over version.")
     private String image;
+
+    @JsonPropertyDescription("Version of Debezium Server to be used.")
     private String version;
+
+    @JsonPropertyDescription("Storage configuration to be used by this instance of Debezium Server.")
     private Storage storage;
+
+    @JsonPropertyDescription("Sink configuration.")
     private Sink sink;
+
+    @JsonPropertyDescription("Debezium source connector configuration.")
     private Source source;
+
+    @JsonPropertyDescription("Message output format configuration.")
     private Format format;
+
+    @JsonPropertyDescription("Quarkus configuration passed down to Debezium Server process.")
     private Quarkus quarkus;
+
+    @JsonPropertyDescription("Configuration allowing the modification of various aspects of Debezium Server runtime.")
     private Runtime runtime;
+
+    @JsonPropertyDescription("Single Message Transformations employed by this instance of Debezium Server.")
+    @JsonInclude(JsonInclude.Include.NON_EMPTY)
     private List<Transformation> transforms;
+
+    @JsonPropertyDescription("Predicates employed by this instance of Debezium Server.")
+    @JsonInclude(JsonInclude.Include.NON_EMPTY)
     private Map<String, Predicate> predicates;
 
     public DebeziumServerSpec() {
diff --git a/src/main/java/io/debezium/operator/model/Format.java b/src/main/java/io/debezium/operator/model/Format.java
index 281c746..5a2fa3f 100644
--- a/src/main/java/io/debezium/operator/model/Format.java
+++ b/src/main/java/io/debezium/operator/model/Format.java
@@ -5,13 +5,20 @@
  */
 package io.debezium.operator.model;
 
+import com.fasterxml.jackson.annotation.JsonPropertyDescription;
+
 import io.debezium.operator.config.ConfigMappable;
 import io.debezium.operator.config.ConfigMapping;
 
 public class Format implements ConfigMappable {
 
+    @JsonPropertyDescription("Message key format configuration.")
     private FormatType key;
+
+    @JsonPropertyDescription("Message value format configuration.")
     private FormatType value;
+
+    @JsonPropertyDescription("Message header format configuration.")
     private FormatType header;
 
     public Format() {
diff --git a/src/main/java/io/debezium/operator/model/FormatType.java b/src/main/java/io/debezium/operator/model/FormatType.java
index c4ee3f1..85c5b58 100644
--- a/src/main/java/io/debezium/operator/model/FormatType.java
+++ b/src/main/java/io/debezium/operator/model/FormatType.java
@@ -5,13 +5,17 @@
  */
 package io.debezium.operator.model;
 
+import com.fasterxml.jackson.annotation.JsonPropertyDescription;
+
 import io.debezium.operator.config.ConfigMappable;
 import io.debezium.operator.config.ConfigMapping;
 
 public class FormatType implements ConfigMappable {
 
+    @JsonPropertyDescription("Format type recognised by Debezium Server.")
     private String type;
 
+    @JsonPropertyDescription("Format configuration properties.")
     private ConfigProperties config;
 
     public FormatType() {
diff --git a/src/main/java/io/debezium/operator/model/Predicate.java b/src/main/java/io/debezium/operator/model/Predicate.java
index 2271d28..2a12e41 100644
--- a/src/main/java/io/debezium/operator/model/Predicate.java
+++ b/src/main/java/io/debezium/operator/model/Predicate.java
@@ -5,12 +5,19 @@
  */
 package io.debezium.operator.model;
 
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonPropertyDescription;
+
 import io.debezium.operator.config.ConfigMappable;
 import io.debezium.operator.config.ConfigMapping;
 
 public class Predicate implements ConfigMappable {
 
+    @JsonPropertyDescription("Fully qualified name of Java class implementing the predicate.")
+    @JsonProperty(required = true)
     private String type;
+
+    @JsonPropertyDescription("Predicate configuration properties.")
     private ConfigProperties config;
 
     public Predicate() {
diff --git a/src/main/java/io/debezium/operator/model/Quarkus.java b/src/main/java/io/debezium/operator/model/Quarkus.java
index 0689934..9c1c749 100644
--- a/src/main/java/io/debezium/operator/model/Quarkus.java
+++ b/src/main/java/io/debezium/operator/model/Quarkus.java
@@ -5,10 +5,14 @@
  */
 package io.debezium.operator.model;
 
+import com.fasterxml.jackson.annotation.JsonPropertyDescription;
+
 import io.debezium.operator.config.ConfigMappable;
 import io.debezium.operator.config.ConfigMapping;
 
 public class Quarkus implements ConfigMappable {
+
+    @JsonPropertyDescription("Quarkus configuration properties.")
     private ConfigProperties config;
 
     public Quarkus() {
diff --git a/src/main/java/io/debezium/operator/model/Runtime.java b/src/main/java/io/debezium/operator/model/Runtime.java
index 46b5c4e..8e39082 100644
--- a/src/main/java/io/debezium/operator/model/Runtime.java
+++ b/src/main/java/io/debezium/operator/model/Runtime.java
@@ -15,8 +15,10 @@
 
 public class Runtime {
 
+    @JsonPropertyDescription("Additional environment variables set from ConfigMaps or Secrets in containers.")
     private List<EnvFromSource> env;
 
+    @JsonPropertyDescription("Additional volumes mounted to containers.")
     private List<Volume> volumes;
 
     @JsonPropertyDescription("Debezium Server resource templates.")
diff --git a/src/main/java/io/debezium/operator/model/Sink.java b/src/main/java/io/debezium/operator/model/Sink.java
index 07c9157..90630a7 100644
--- a/src/main/java/io/debezium/operator/model/Sink.java
+++ b/src/main/java/io/debezium/operator/model/Sink.java
@@ -5,12 +5,19 @@
  */
 package io.debezium.operator.model;
 
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonPropertyDescription;
+
 import io.debezium.operator.config.ConfigMappable;
 import io.debezium.operator.config.ConfigMapping;
 
 public class Sink implements ConfigMappable {
 
+    @JsonPropertyDescription("Sink type recognised by Debezium Server.")
+    @JsonProperty(required = true)
     private String type;
+
+    @JsonPropertyDescription("Sink configuration properties.")
     private ConfigProperties config;
 
     public Sink() {
diff --git a/src/main/java/io/debezium/operator/model/Source.java b/src/main/java/io/debezium/operator/model/Source.java
index 3124574..70647ac 100644
--- a/src/main/java/io/debezium/operator/model/Source.java
+++ b/src/main/java/io/debezium/operator/model/Source.java
@@ -6,20 +6,24 @@
 package io.debezium.operator.model;
 
 import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonPropertyDescription;
 
 import io.debezium.operator.config.ConfigMappable;
 import io.debezium.operator.config.ConfigMapping;
 
 public class Source implements ConfigMappable {
 
+    @JsonPropertyDescription("Fully qualified name of source connector Java class.")
+    @JsonProperty(value = "class", required = true)
     private String sourceClass;
+
+    @JsonPropertyDescription("Source connector configuration properties.")
     private ConfigProperties config;
 
     public Source() {
         this.config = new ConfigProperties();
     }
 
-    @JsonProperty("class")
     public String getSourceClass() {
         return sourceClass;
     }
diff --git a/src/main/java/io/debezium/operator/model/Storage.java b/src/main/java/io/debezium/operator/model/Storage.java
index 20066c6..73488d9 100644
--- a/src/main/java/io/debezium/operator/model/Storage.java
+++ b/src/main/java/io/debezium/operator/model/Storage.java
@@ -5,9 +5,14 @@
  */
 package io.debezium.operator.model;
 
+import com.fasterxml.jackson.annotation.JsonPropertyDescription;
+
 public class Storage {
 
+    @JsonPropertyDescription("Storage type.")
     private StorageType type;
+
+    @JsonPropertyDescription("Name of persistent volume claim for persistent storage.")
     private String claimName;
 
     public Storage() {
diff --git a/src/main/java/io/debezium/operator/model/Transformation.java b/src/main/java/io/debezium/operator/model/Transformation.java
index db7106f..737d109 100644
--- a/src/main/java/io/debezium/operator/model/Transformation.java
+++ b/src/main/java/io/debezium/operator/model/Transformation.java
@@ -5,13 +5,22 @@
  */
 package io.debezium.operator.model;
 
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonPropertyDescription;
+
 import io.debezium.operator.config.ConfigMappable;
 import io.debezium.operator.config.ConfigMapping;
 
 public class Transformation implements ConfigMappable {
 
+    @JsonPropertyDescription("Fully qualified name of Java class implementing the transformation.")
+    @JsonProperty(required = true)
     private String type;
+
+    @JsonPropertyDescription("The name of the predicate to be applied to this transformation.")
     private String predicate;
+
+    @JsonPropertyDescription("Determines if the result of the applied predicate will be negated.")
     private boolean negate = false;
     private ConfigProperties config;