> ## Documentation Index
> Fetch the complete documentation index at: https://exsited.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Update a custom feature

> Changes a custom feature's fields and returns the updated feature.

Send the fields to change under `component`, such as `display_name` and `description`. The updated feature comes back under `custom_feature`.

> [!NOTE]
>
> The SDK samples get their client from credentials your app registers once when it starts, as shown in [Authentication](https://exsited.mintlify.site/authentication.md#set-up-a-client). To try the call here, click **Try it**, set `host` to your Exsited API host name and paste an access token from [Get an access token](https://exsited.mintlify.site/api-reference/authentication/get-an-access-token.md). To send a raw JSON body instead of filling in fields, copy the cURL sample and edit its `-d` payload.


## OpenAPI

````yaml PATCH /custom_feature/{custom_feature_id}
openapi: 3.1.0
info:
  title: Exsited API
  version: v4
servers:
  - url: https://{host}/api/v4
    variables:
      host:
        default: your-api-host.example.com
        description: Your Exsited API host name, without https://.
security:
  - bearerAuth: []
tags:
  - name: Authentication
  - name: Accounts
  - name: Account emails
  - name: Account groups
  - name: Communications
  - name: Communication profiles
  - name: Orders
  - name: Quote orders
  - name: Express
  - name: Usages
  - name: Sales reps
  - name: Gift certificates
  - name: Invoices
  - name: Pro-forma invoices
  - name: Payments
  - name: Refunds
  - name: Credit notes
  - name: Credit note applications
  - name: Reconciliations
  - name: Items
  - name: Inventory adjustments
  - name: Units of measurement
  - name: Zones
  - name: Shipping packages
  - name: Shipping rules
  - name: Fulfillment profiles
  - name: Fulfillment terms
  - name: Item fulfillments
  - name: Item receipts
  - name: Bookings
  - name: Rental assets
  - name: Return merchandise authorisations
  - name: Purchase orders
  - name: Purchase invoices
  - name: Purchase payments
  - name: Purchase refunds
  - name: Purchase credit notes
  - name: Purchase credit note applications
  - name: Purchase express
  - name: Return vendor authorizations
  - name: ABA files
  - name: Receive terms
  - name: Labours
  - name: Tasks
  - name: Timesheets
  - name: Milestones
  - name: Employees
  - name: Departments
  - name: Designations
  - name: Teams
  - name: Time periods
  - name: Workflows
  - name: Workflow settings
  - name: Events
  - name: Custom events
  - name: System events
  - name: Approvals
  - name: Approval profiles
  - name: Approval user groups
  - name: Alerts
  - name: Alert responsibility settings
  - name: Alert responsibilities
  - name: Action scripts
  - name: Note groups
  - name: Note attachments
  - name: Instance settings
  - name: Accounting codes
  - name: Additional codes
  - name: Billing periods
  - name: Charging periods
  - name: Pricing periods
  - name: Invoice terms
  - name: Days of the month
  - name: Countries
  - name: Salutations
  - name: Document templates
  - name: Email templates
  - name: Roles
  - name: Operators
  - name: Operator groups
  - name: User settings
  - name: Custom attributes
  - name: Custom components
  - name: Custom features
  - name: Custom fields
  - name: Custom forms
  - name: Attribute attachments
  - name: Portal
  - name: Integration connections
  - name: External databases
  - name: Reports
  - name: Applications
  - name: Organisation
  - name: Child organisations
  - name: Webhooks
paths:
  /custom_feature/{custom_feature_id}:
    patch:
      tags:
        - Custom features
      summary: Update a custom feature
      description: >-
        Send the fields to change under `component`, such as `display_name` and
        `description`. The updated feature comes back under `custom_feature`.
      operationId: custom_features_update_custom_feature_by_id
      parameters:
        - name: custom_feature_id
          in: path
          required: true
          description: The custom feature's `id`, which starts with `cmp_`.
          schema:
            type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                component:
                  type: object
                  properties:
                    display_name:
                      type: string
                    description:
                      type: string
              required:
                - component
            example:
              component:
                display_name: Service contract (updated)
                description: Support contracts held by Acme Pty Ltd
      responses:
        '200':
          description: The updated custom feature, under `custom_feature`.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CustomFeatureResponse'
      x-codeSamples:
        - lang: bash
          label: cURL
          source: >-
            curl -X PATCH
            "$EXSITED_BASE_URL/api/v4/custom_feature/cmp_4b7d2e9a1c3f4e8a9b6d5c2e1f0a3b7d"
            \
              -H "Authorization: Bearer $ACCESS_TOKEN" \
              -H "Content-Type: application/json" \
              -d '{
                "component": {
                  "display_name": "Service contract (updated)",
                  "description": "Support contracts held by Acme Pty Ltd"
                }
              }'
        - lang: python
          label: Python
          source: |
            from exsited import build_client

            client = build_client()

            response = client.custom_features.update_custom_feature_by_id(
                "cmp_4b7d2e9a1c3f4e8a9b6d5c2e1f0a3b7d",
                {
                    "component": {
                        "display_name": "Service contract (updated)",
                        "description": "Support contracts held by Acme Pty Ltd",
                    }
                },
            )
            print(response.data)
        - lang: javascript
          label: JavaScript
          source: >
            import {buildClient} from 'exsited';


            const client = await buildClient();


            const response = await
            client.customFeatures.updateCustomFeatureById('cmp_4b7d2e9a1c3f4e8a9b6d5c2e1f0a3b7d',
            {
                component: {display_name: 'Service contract (updated)', description: 'Support contracts held by Acme Pty Ltd'},
            });

            console.log(response.data);
        - lang: php
          label: PHP
          source: |
            use Exsited\Client\ClientRegistry;

            $client = ClientRegistry::buildClient();

            $response = $client->customFeatures->updateCustomFeatureById(
                'cmp_4b7d2e9a1c3f4e8a9b6d5c2e1f0a3b7d',
                [
                    'component' => [
                        'display_name' => 'Service contract (updated)',
                        'description' => 'Support contracts held by Acme Pty Ltd',
                    ],
                ],
            );
            print_r($response->data);
        - lang: java
          label: Java
          source: >
            import com.exsited.client.ApiResponse;

            import com.exsited.client.ClientRegistry;

            import com.exsited.client.ExsitedClient;

            import
            com.exsited.resources.custom_features.custom_features_dto.CustomFeaturesDto.CustomFeature;

            import java.util.Map;


            ExsitedClient client = ClientRegistry.buildClient();


            ApiResponse<CustomFeature> response =
            client.customFeatures().updateCustomFeatureById(
                    "cmp_4b7d2e9a1c3f4e8a9b6d5c2e1f0a3b7d",
                    Map.of(
                            "component", Map.of(
                                    "display_name", "Service contract (updated)",
                                    "description", "Support contracts held by Acme Pty Ltd")));
            System.out.println(response.getMap());
        - lang: csharp
          label: .NET
          source: >
            using Exsited.Client;


            await using var client = ExsitedClient.BuildClient();


            var response = await
            client.CustomFeatures.UpdateCustomFeatureByIdAsync(
                "cmp_4b7d2e9a1c3f4e8a9b6d5c2e1f0a3b7d",
                new Dictionary<string, object?>
                {
                    ["component"] = new Dictionary<string, object?>
                    {
                        ["display_name"] = "Service contract (updated)",
                        ["description"] = "Support contracts held by Acme Pty Ltd",
                    },
                });

            Console.WriteLine(response.Json);
        - lang: dart
          label: Dart
          source: >
            import 'package:exsited/exsited.dart';


            final client = buildClient();


            final response = await
            client.customFeatures.updateCustomFeatureById(
              'cmp_4b7d2e9a1c3f4e8a9b6d5c2e1f0a3b7d',
              {
                'component': {
                  'display_name': 'Service contract (updated)',
                  'description': 'Support contracts held by Acme Pty Ltd',
                },
              },
            );

            print(response.map);
        - lang: go
          label: Go
          source: "import (\n\t\"context\"\n\t\"fmt\"\n\t\"log\"\n\n\texsited \"github.com/exsited/exsited-sdk-go/v4\"\n)\n\nclient, err := exsited.BuildClient(nil)\nif err != nil {\n\tlog.Fatal(err)\n}\ndefer client.Close()\n\nresponse, err := client.CustomFeatures().UpdateCustomFeatureByID(context.Background(), \"cmp_4b7d2e9a1c3f4e8a9b6d5c2e1f0a3b7d\", map[string]any{\n\t\"component\": map[string]any{\n\t\t\"display_name\": \"Service contract (updated)\",\n\t\t\"description\":  \"Support contracts held by Acme Pty Ltd\",\n\t},\n}, nil)\nif err != nil {\n\tlog.Fatal(err)\n}\nfmt.Println(response.Map)\n"
components:
  schemas:
    CustomFeatureResponse:
      type: object
      properties:
        custom_feature:
          $ref: '#/components/schemas/CustomFeature'
        message:
          type: string
    CustomFeature:
      type: object
      properties:
        object:
          type: string
        id:
          type: string
        status:
          type: string
        name:
          type: string
        display_name:
          type: string
        description:
          type:
            - string
            - 'null'
        use_in:
          type:
            - string
            - 'null'
        relation:
          type:
            - string
            - 'null'
        custom_component: {}
        custom_objects:
          type: array
          items:
            type: object
        custom_forms:
          type: array
          items:
            $ref: '#/components/schemas/CustomFeatureForm'
        child_custom_components:
          type: array
          items:
            type: object
        activity_logs:
          type: array
          items:
            type: object
        created_on:
          type: string
        last_updated_on:
          type: string
        created_by: {}
        last_updated_by: {}
        version:
          type: integer
        href:
          type: string
          description: Names the plural path; call the singular `/custom_feature` path.
    CustomFeatureForm:
      type: object
      properties:
        configuration:
          $ref: '#/components/schemas/CustomFeatureFormConfiguration'
    CustomFeatureFormConfiguration:
      type: object
      properties:
        settings:
          $ref: '#/components/schemas/CustomFeatureFormSettings'
        column_1:
          $ref: '#/components/schemas/CustomFeatureFormColumn1'
        column_2:
          $ref: '#/components/schemas/CustomFeatureFormColumn2'
    CustomFeatureFormSettings:
      type: object
      properties:
        custom_form:
          type: string
        form_layout:
          type: string
    CustomFeatureFormColumn1:
      type: object
      properties:
        attributes:
          type: array
          items:
            $ref: '#/components/schemas/CustomFeatureFormColumn1Attribute'
    CustomFeatureFormColumn2:
      type: object
      properties:
        attributes:
          type: array
          items:
            $ref: '#/components/schemas/CustomFeatureFormColumn2Attribute'
    CustomFeatureFormColumn1Attribute:
      type: object
      properties:
        data_type:
          type: string
        display_name:
          type: string
        name:
          type: string
        show_in_list_view:
          type: boolean
        type:
          type: string
    CustomFeatureFormColumn2Attribute:
      type: object
      properties:
        name:
          type: string
        type:
          type: string
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: >-
        An access token from `POST /api/v4/oauth2/token`. The SDKs get and renew
        it for you.

````

This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.