diff --git a/gen_resources/config_fb.json b/gen_resources/config_fb.json
index 593a7ae..3e591a0 100644
--- a/gen_resources/config_fb.json
+++ b/gen_resources/config_fb.json
@@ -77,6 +77,14 @@
           {
             "openapiOperationID": "Delete Ad",
             "connectorOperationName": "deleteAd"
+          },
+          {
+            "openapiOperationID": "CreateCustomAudience",
+            "connectorOperationName": "createCustomAudience"
+          },
+          {
+            "openapiOperationID": "GetCustomAudiences",
+            "connectorOperationName": "getCustomAudiences"
           }
         ]
       }
diff --git a/gen_resources/facebook_ads_open_api.yaml b/gen_resources/facebook_ads_open_api.yaml
index ed14b2d..35aaa93 100644
--- a/gen_resources/facebook_ads_open_api.yaml
+++ b/gen_resources/facebook_ads_open_api.yaml
@@ -16,9 +16,60 @@ tags:
     description: A group of ads that share the same daily or lifetime budget, schedule, bid type, bid info, and targeting data.
   - name: Ad
     description: Contains information to display an ad and associate it with an ad set.
+  - name: CustomAudience
+    description: Represent a custom audience
 security:
-  - ApiKeyAuth: []
+  - ApiKeyAuth: [ ]
 paths:
+  /act_{ad_account_id}/custom_audiences:
+    get:
+      tags:
+        - "CustomAudience"
+      description: Retrieves custom audiences for an ad account.
+      operationId: GetCustomAudiences
+      parameters:
+        - name: ad_account_id
+          in: path
+          description: The ID of the ad account.
+          required: true
+          schema:
+            type: string
+        - name: fields
+          in: query
+          description: Comma-separated list of fields to retrieve for each custom audience.
+          schema:
+            type: string
+      responses:
+        200:
+          description: Success
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/CustomAudienceList'
+    post:
+      tags:
+        - "CustomAudience"
+      description: Creates a new custom audience under the specified ad account.
+      operationId: CreateCustomAudience
+      parameters:
+        - name: ad_account_id
+          in: path
+          description: The ID of the ad account.
+          required: true
+          schema:
+            type: string
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/CustomAudienceCreate'
+      responses:
+        201:
+          description: Custom Audience created successfully.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/CustomAudienceResponse'
   /act_{ad_account_id}/campaigns:
     get:
       tags:
@@ -684,6 +735,66 @@ components:
           $ref: '#/components/schemas/Paging'
         summary:
           $ref: '#/components/schemas/ListSummary'
+    CustomAudienceCreate:
+      type: object
+      properties:
+        name:
+          type: string
+          description: Name of the custom audience.
+        description:
+          type: string
+          description: Description of the custom audience.
+        subtype:
+          type: string
+          enum:
+            - CUSTOM
+            - WEBSITE
+            - APP
+            - OFFLINE_CONVERSION
+          description: The type of custom audience being created.
+        retention_days:
+          type: integer
+          description: The number of days to retain audience members.
+        rule:
+          type: string
+          description: A rule that defines this custom audience.
+
+      CustomAudienceResponse:
+        type: object
+        properties:
+          id:
+            type: string
+            description: ID of the newly created custom audience.
+          name:
+            type: string
+            description: Name of the custom audience.
+          description:
+            type: string
+            description: Description of the custom audience.
+          success:
+            type: boolean
+            description: Operation status.
+      CustomAudienceList:
+        type: object
+        properties:
+          data:
+            type: array
+            items:
+              $ref: '#/components/schemas/CustomAudience'
+          paging:
+            $ref: '#/components/schemas/Paging'
+      CustomAudience:
+        type: object
+        properties:
+          id:
+            type: string
+            description: ID of the custom audience.
+          name:
+            type: string
+            description: Name of the custom audience.
+          description:
+            type: string
+            description: Description of the custom audience.
     Paging:
       type: object
       properties:
diff --git a/src/main/resources/functions/component.xml b/src/main/resources/functions/component.xml
index a017337..328d3c6 100644
--- a/src/main/resources/functions/component.xml
+++ b/src/main/resources/functions/component.xml
@@ -81,5 +81,13 @@
             <file>updateCampaign.xml</file>
             <description>Updates a campaign.</description>
         </component>
+        <component name="createCustomAudience">
+            <file>createCustomAudience.xml</file>
+            <description>Creates a new custom audience under the specified ad account.</description>
+        </component>
+        <component name="getCustomAudiences">
+            <file>getCustomAudiences.xml</file>
+            <description>Retrieves custom audiences for an ad account.</description>
+        </component>
     </subComponents>
 </component>
diff --git a/src/main/resources/functions/createCustomAudience.xml b/src/main/resources/functions/createCustomAudience.xml
new file mode 100644
index 0000000..a89aaaa
--- /dev/null
+++ b/src/main/resources/functions/createCustomAudience.xml
@@ -0,0 +1,76 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Copyright (c) 2022, WSO2 LLC. (http://www.wso2.com). All Rights Reserved.
+  ~
+  ~ This software is the property of WSO2 LLC. and its suppliers, if any.
+  ~ Dissemination of any information or reproduction of any material contained
+  ~ herein is strictly forbidden, unless permitted by WSO2 in accordance with
+  ~ the WSO2 Software License available at: https://wso2.com/licenses/eula/3.2
+  ~ For specific language governing the permissions and limitations under
+  ~ this license, please see the license as well as any agreement you’ve
+  ~ entered into with WSO2 governing the purchase of this software and any
+  ~ associated services.
+  -->
+
+<!-- Generated on 03-Thu, 10, 2024 22:01:35+0530 -->
+
+<template xmlns="http://ws.apache.org/ns/synapse" name="createCustomAudience">
+    <!-- Path Parameter List -->
+    <parameter name="adAccountId" description="The ID of the ad account."/>
+    <!-- Request Body Parameter List -->
+    <parameter name="name" description="Name of the custom audience. Type: string"/>
+    <parameter name="description" description="Description of the custom audience. Type: string"/>
+    <parameter name="subtype" description="The type of custom audience being created. Type: string"/>
+    <parameter name="retentionDays" description="The number of days to retain audience members. Type: integer"/>
+    <parameter name="rule" description="A rule that defines this custom audience. Type: string"/>
+    <sequence>
+        <class name="org.wso2.healthcare.integration.common.ehr.RestURLBuilder">
+            <property name="operationPath" value="/act_{ad_account_id}/custom_audiences"/>
+            <property name="pathParameters" value="adAccountId,"/>
+        </class>
+        <payloadFactory media-type="json" template-type="freemarker">
+            <format>
+                <![CDATA[{
+                                                                                        <#if (args.arg1)?has_content>
+                                    "name": "${args.arg1}",                                </#if>
+                                                                                            <#if (args.arg2)?has_content>
+                                    "description": "${args.arg2}",                                </#if>
+                                                                                            <#if (args.arg3)?has_content>
+                                    "subtype": "${args.arg3}",                                </#if>
+                                                                                            <#if (args.arg4)?has_content>
+                                    "retention_days": "${args.arg4}",                                </#if>
+                                                                                            <#if (args.arg5)?has_content>
+                                    "rule": "${args.arg5}"                                </#if>
+                                                                                        }]]>
+            </format>
+            <args>
+                <arg evaluator="xml" expression="$func:name"/>
+                <arg evaluator="xml" expression="$func:description"/>
+                <arg evaluator="xml" expression="$func:subtype"/>
+                <arg evaluator="xml" expression="$func:retentionDays"/>
+                <arg evaluator="xml" expression="$func:rule"/>
+            </args>
+        </payloadFactory>
+        <property name="DISABLE_CHUNKING" scope="axis2" type="STRING" value="true"/>
+        <property name="messageType" value="application/json" scope="axis2"/>
+        <property name="ContentType" value="application/json" scope="axis2"/>
+        <call>
+            <endpoint>
+                <http method="POST" uri-template="{uri.var.base}{+uri.var.urlPath}{+uri.var.urlQuery}"/>
+            </endpoint>
+        </call>
+        <class name="org.wso2.healthcare.integration.common.ehr.ResponseProcessingHandler"/>
+
+        <!-- Remove custom header information -->
+        <header name="x-business-use-case-usage" scope="transport" action="remove"/>
+        <header name="facebook-api-version" scope="transport" action="remove"/>
+        <header name="Strict-Transport-Security" scope="transport" action="remove"/>
+        <header name="x-fb-request-id" scope="transport" action="remove"/>
+        <header name="x-fb-trace-id" scope="transport" action="remove"/>
+        <header name="x-fb-rev" scope="transport" action="remove"/>
+        <header name="X-FB-Debug" scope="transport" action="remove"/>
+        <header name="x-fb-server-load" scope="transport" action="remove"/>
+        <header name="X-FB-Connection-Quality" scope="transport" action="remove"/>
+        <header name="Alt-Svc" scope="transport" action="remove"/>
+    </sequence>
+</template>
diff --git a/src/main/resources/functions/getCustomAudiences.xml b/src/main/resources/functions/getCustomAudiences.xml
new file mode 100644
index 0000000..e011afd
--- /dev/null
+++ b/src/main/resources/functions/getCustomAudiences.xml
@@ -0,0 +1,48 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Copyright (c) 2022, WSO2 LLC. (http://www.wso2.com). All Rights Reserved.
+  ~
+  ~ This software is the property of WSO2 LLC. and its suppliers, if any.
+  ~ Dissemination of any information or reproduction of any material contained
+  ~ herein is strictly forbidden, unless permitted by WSO2 in accordance with
+  ~ the WSO2 Software License available at: https://wso2.com/licenses/eula/3.2
+  ~ For specific language governing the permissions and limitations under
+  ~ this license, please see the license as well as any agreement you’ve
+  ~ entered into with WSO2 governing the purchase of this software and any
+  ~ associated services.
+  -->
+
+<!-- Generated on 03-Thu, 10, 2024 22:01:35+0530 -->
+
+<template xmlns="http://ws.apache.org/ns/synapse" name="getCustomAudiences">
+    <!-- Path Parameter List -->
+    <parameter name="adAccountId" description="The ID of the ad account."/>
+    <!-- Query Parameter List -->
+    <parameter name="fields" description="Comma-separated list of fields to retrieve for each custom audience."/>
+    <sequence>
+        <class name="org.wso2.healthcare.integration.common.ehr.RestURLBuilder">
+            <property name="operationPath" value="/act_{ad_account_id}/custom_audiences"/>
+            <property name="pathParameters" value="adAccountId,"/>
+            <property name="queryParameters" value="fields,"/>
+        </class>
+        <header name="Accept" value="application/json" scope="transport" action="set"/>
+        <call>
+            <endpoint>
+                <http method="GET" uri-template="{uri.var.base}{+uri.var.urlPath}{+uri.var.urlQuery}"/>
+            </endpoint>
+        </call>
+        <class name="org.wso2.healthcare.integration.common.ehr.ResponseProcessingHandler"/>
+
+        <!-- Remove custom header information -->
+        <header name="x-business-use-case-usage" scope="transport" action="remove"/>
+        <header name="facebook-api-version" scope="transport" action="remove"/>
+        <header name="Strict-Transport-Security" scope="transport" action="remove"/>
+        <header name="x-fb-request-id" scope="transport" action="remove"/>
+        <header name="x-fb-trace-id" scope="transport" action="remove"/>
+        <header name="x-fb-rev" scope="transport" action="remove"/>
+        <header name="X-FB-Debug" scope="transport" action="remove"/>
+        <header name="x-fb-server-load" scope="transport" action="remove"/>
+        <header name="X-FB-Connection-Quality" scope="transport" action="remove"/>
+        <header name="Alt-Svc" scope="transport" action="remove"/>
+    </sequence>
+</template>
diff --git a/src/main/resources/uischema/createCustomAudience.json b/src/main/resources/uischema/createCustomAudience.json
new file mode 100644
index 0000000..4f40f60
--- /dev/null
+++ b/src/main/resources/uischema/createCustomAudience.json
@@ -0,0 +1,132 @@
+{
+  "connectorName": "facebookAds",
+  "operationName": "createCustomAudience",
+  "title": "Create Custom Audience",
+  "help": "Creates a new custom audience under the specified ad account.",
+  "elements": [
+    {
+      "type": "attributeGroup",
+      "value": {
+        "groupName": "General",
+        "elements": [
+          {
+            "type": "attribute",
+            "value": {
+              "name": "configRef",
+              "displayName": "Connection",
+              "inputType": "connection",
+              "allowedConnectionTypes": [
+                "facebookAds"
+              ],
+              "defaultType": "connection.facebookAds",
+              "defaultValue": "",
+              "required": "true",
+              "helpTip": "Connection to be used."
+            }
+          },
+          {
+            "type": "attributeGroup",
+            "value": {
+              "groupName": "Search",
+              "elements": [
+                {
+                  "type": "attribute",
+                  "value": {
+                    "name": "search",
+                    "displayName": "Search",
+                    "inputType": "searchBox",
+                    "defaultValue": "",
+                    "required": "false",
+                    "helpTip": "Search for an attribute using the display name"
+                  }
+                }
+              ]
+            }
+          },
+          {
+            "type": "attributeGroup",
+            "value": {
+              "groupName": "Parameters",
+              "elements": [
+                {
+                  "type": "attribute",
+                  "value": {
+                    "name": "adAccountId",
+                    "displayName": "Ad Account Id",
+                    "inputType": "stringOrExpression",
+                    "defaultValue": "",
+                    "required": "true",
+                    "helpTip": "The ID of the ad account."
+                  }
+                }
+              ]
+            }
+          },
+          {
+            "type": "attributeGroup",
+            "value": {
+              "groupName": "Request Body",
+              "elements": [
+                {
+                  "type": "attribute",
+                  "value": {
+                    "name": "name",
+                    "displayName": "Name",
+                    "inputType": "stringOrExpression",
+                    "defaultValue": "",
+                    "required": "false",
+                    "helpTip": "Name of the custom audience. Type: string"
+                  }
+                },
+                {
+                  "type": "attribute",
+                  "value": {
+                    "name": "description",
+                    "displayName": "Description",
+                    "inputType": "stringOrExpression",
+                    "defaultValue": "",
+                    "required": "false",
+                    "helpTip": "Description of the custom audience. Type: string"
+                  }
+                },
+                {
+                  "type": "attribute",
+                  "value": {
+                    "name": "subtype",
+                    "displayName": "Subtype",
+                    "inputType": "stringOrExpression",
+                    "defaultValue": "",
+                    "required": "false",
+                    "helpTip": "The type of custom audience being created. Type: string"
+                  }
+                },
+                {
+                  "type": "attribute",
+                  "value": {
+                    "name": "retentionDays",
+                    "displayName": "Retention Days",
+                    "inputType": "stringOrExpression",
+                    "defaultValue": "",
+                    "required": "false",
+                    "helpTip": "The number of days to retain audience members. Type: integer"
+                  }
+                },
+                {
+                  "type": "attribute",
+                  "value": {
+                    "name": "rule",
+                    "displayName": "Rule",
+                    "inputType": "stringOrExpression",
+                    "defaultValue": "",
+                    "required": "false",
+                    "helpTip": "A rule that defines this custom audience. Type: string"
+                  }
+                }
+              ]
+            }
+          }
+        ]
+      }
+    }
+  ]
+}
diff --git a/src/main/resources/uischema/getCustomAudiences.json b/src/main/resources/uischema/getCustomAudiences.json
new file mode 100644
index 0000000..b8fd7d8
--- /dev/null
+++ b/src/main/resources/uischema/getCustomAudiences.json
@@ -0,0 +1,80 @@
+{
+  "connectorName": "facebookAds",
+  "operationName": "getCustomAudiences",
+  "title": "Get Custom Audiences",
+  "help": "Retrieves custom audiences for an ad account.",
+  "elements": [
+    {
+      "type": "attributeGroup",
+      "value": {
+        "groupName": "General",
+        "elements": [
+          {
+            "type": "attribute",
+            "value": {
+              "name": "configRef",
+              "displayName": "Connection",
+              "inputType": "connection",
+              "allowedConnectionTypes": [
+                "facebookAds"
+              ],
+              "defaultType": "connection.facebookAds",
+              "defaultValue": "",
+              "required": "true",
+              "helpTip": "Connection to be used"
+            }
+          },
+          {
+            "type": "attributeGroup",
+            "value": {
+              "groupName": "Search",
+              "elements": [
+                {
+                  "type": "attribute",
+                  "value": {
+                    "name": "search",
+                    "displayName": "Search",
+                    "inputType": "searchBox",
+                    "defaultValue": "",
+                    "required": "false",
+                    "helpTip": "Search for an attribute using the display name"
+                  }
+                }
+              ]
+            }
+          },
+          {
+            "type": "attributeGroup",
+            "value": {
+              "groupName": "Parameters",
+              "elements": [
+                {
+                  "type": "attribute",
+                  "value": {
+                    "name": "adAccountId",
+                    "displayName": "Ad Account Id",
+                    "inputType": "stringOrExpression",
+                    "defaultValue": "",
+                    "required": "true",
+                    "helpTip": "The ID of the ad account."
+                  }
+                },
+                {
+                  "type": "attribute",
+                  "value": {
+                    "name": "fields",
+                    "displayName": "Fields",
+                    "inputType": "stringOrExpression",
+                    "defaultValue": "",
+                    "required": "false",
+                    "helpTip": "Comma-separated list of fields to retrieve for each custom audience."
+                  }
+                }
+              ]
+            }
+          }
+        ]
+      }
+    }
+  ]
+}