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

# Rebuild Udef Deltas

> Flush and rebuild userdefined field deltas.

Mostly used after publishing udefs or adding/editing Customer Service extrafields
NsApiSlow threshold: 5000 ms.



## OpenAPI

````yaml /openapi/agent/openapi-v3-ConfigurationAgent.json post /api/v1/Agents/Configuration/RebuildUdefDeltas
openapi: 3.0.0
info:
  version: v1-Agents
  title: SuperOffice Agent API v1
  description: SuperOffice Agent API - ConfigurationAgent
  contact:
    name: SuperOffice DevNet
    url: https://docs.superoffice.com/en/api/index.html
    email: sdk@superoffice.com
servers:
  - url: http://localhost:56350
  - url: https://localhost:56350
security: []
tags: []
externalDocs:
  description: >-
    The SuperOffice DevNet Community has more documentation, examples, and
    discussion forums.
  url: https://community.superoffice.com/en/developer/
paths:
  /api/v1/Agents/Configuration/RebuildUdefDeltas:
    post:
      tags:
        - Configuration_Agent
      summary: Rebuild Udef Deltas
      description: "Flush and rebuild userdefined field deltas.\n\nMostly used after publishing udefs or adding/editing Customer Service extrafields\r\nNsApiSlow threshold: 5000 ms."
      operationId: v1ConfigurationAgent_RebuildUdefDeltas
      parameters:
        - name: $select
          in: query
          description: >-
            Optional comma separated list of properties to include in the
            result. Other fields are then nulled out to reduce payload size:
            "Name,department,category". Default = show all fields.
          required: false
          schema:
            type: string
        - name: SO-AppToken
          in: header
          description: >-
            The application token that identifies the partner app. Used when
            calling Online WebAPI from a server.
          required: false
          schema:
            type: string
      responses:
        '204':
          description: No Content
      security:
        - SuperOffice_Password: []
          SuperId_Authentication: []
components: {}

````

## Related topics

- [SuperOffice.WebApi.Data.Configuration RebuildUdefDeltasRequest](/en/api/reference/webapi/SuperOffice.WebApi.Data.Configuration_RebuildUdefDeltasRequest.md)
- [SuperOffice.WebApi.Agents.IConfigurationAgent](/en/api/reference/webapi/SuperOffice.WebApi.Agents.IConfigurationAgent.md)
- [SuperOffice.WebApi.Agents.ConfigurationAgent](/en/api/reference/webapi/SuperOffice.WebApi.Agents.ConfigurationAgent.md)
- [How to create a user-defined field using the web services API](/en/api/web-services/howto/custom-objects/rest-create-udef-field.md)
- [Rebuild Webpanel Deltas](/en/api/reference/restful/agent/configuration_agent/rebuild-webpanel-deltas.md)
- [Rebuild Task Menu Deltas](/en/api/reference/restful/agent/configuration_agent/rebuild-task-menu-deltas.md)