Added Mask Field Action
diff --git a/docs/modules/ROOT/assets/images/kamelets/mask-field-action.svg b/docs/modules/ROOT/assets/images/kamelets/mask-field-action.svg
new file mode 100644
index 0000000..fa06352
--- /dev/null
+++ b/docs/modules/ROOT/assets/images/kamelets/mask-field-action.svg
@@ -0,0 +1,59 @@
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diff --git a/docs/modules/ROOT/pages/mask-field-action.adoc b/docs/modules/ROOT/pages/mask-field-action.adoc
new file mode 100644
index 0000000..f03b2c9
--- /dev/null
+++ b/docs/modules/ROOT/pages/mask-field-action.adoc
@@ -0,0 +1,69 @@
+// THIS FILE IS AUTOMATICALLY GENERATED: DO NOT EDIT
+= image:kamelets/mask-field-action.svg[] Mask Fields Action
+
+*Provided by: "Apache Software Foundation"*
+
+Mask fields with a constant value in the message in transit
+
+== Configuration Options
+
+The following table summarizes the configuration options available for the `mask-field-action` Kamelet:
+[width="100%",cols="2,^2,3,^2,^2,^3",options="header"]
+|===
+| Property| Name| Description| Type| Default| Example
+| *fields {empty}* *| Fields| Comma separated list of fields to mask| string| | 
+| *replacement {empty}* *| Replacement| Replacement for the fields to be masked| string| | 
+|===
+
+NOTE: Fields marked with ({empty}*) are mandatory.
+
+== Usage
+
+This section summarizes how the `mask-field-action` can be used in various contexts.
+
+=== Knative Action
+
+The `mask-field-action` Kamelet can be used as intermediate step in a binding.
+
+.mask-field-action-binding.yaml
+[source,yaml]
+----
+apiVersion: camel.apache.org/v1alpha1
+kind: KameletBinding
+metadata:
+  name: mask-field-action-binding
+spec:
+  source:
+    ref:
+      kind: Kamelet
+      apiVersion: camel.apache.org/v1alpha1
+      name: timer-source
+    properties:
+      message: "Hello"
+  steps:
+  - ref:
+      kind: Kamelet
+      apiVersion: camel.apache.org/v1alpha1
+      name: mask-field-action
+    properties:
+      fields: "The Fields"
+      replacement: "The Replacement"
+  sink:
+    ref:
+      kind: InMemoryChannel
+      apiVersion: messaging.knative.dev/v1
+      name: mychannel
+
+----
+
+Make sure you have xref:latest@camel-k::installation/installation.adoc[Camel K installed] into the Kubernetes cluster you're connected to.
+
+Save the `mask-field-action-binding.yaml` file into your hard drive, then configure it according to your needs.
+
+You can run the action using the following command:
+
+[source,shell]
+----
+kubectl apply -f mask-field-action-binding.yaml
+----
+// THIS FILE IS AUTOMATICALLY GENERATED: DO NOT EDIT