---
title: "Extensibility"
slug: "bc-extensibility"
tags: ["BC", "BIS", "Business Central", "Business Integration Solutions", "Task"]
updated: 2026-06-25T07:55:25Z
published: 2026-06-25T09:59:17Z
canonical: "docs.staedean.com/bc-extensibility"
---

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

# Extensibility

Business Integration Solutions for Microsoft Dynamics 365 Business Central has an extensible architecture. This makes it possible to adapt the system with custom functionality without changing the code base.

| To | See |
| --- | --- |
| An expression function is a Microsoft Dynamics function called from the document mapping | [Expression function](/business-central/docs/bc-expression-function) |
| A custom connector enables customizations for a specific table of an internal document | [Custom connector](/business-central/docs/bc-custom-connector) |
| A record handler enables customizations for a specific table of an internal document | [Record handlers](/business-central/docs/bc-record-handlers) |
| A temporary table handler allows temporary tables to be included in an internal document. A temporary table is typically the result of a calculation implemented in AL | [Temporary table handler](/business-central/docs/temporary-table-handler) |
| A custom element enables additional pipeline activities, endpoints, or events | [Custom pipeline element](/business-central/docs/bc-custom-pipeline-element) |
| A job queue handler carries out post-processing activities | [Job queue handler](/business-central/docs/job-queue-handler) |
| A Code/User Event triggers a pipeline for a specific record | [Code event](/business-central/docs/bc-code-event) |
| The Business Integration Solutions API lets you configure and execute pipeline configurations | [BIS API](/business-central/docs/bc-bis-api) |
| A custom report connector enables customizations while generating a report attachment | [Custom report connector](/business-central/docs/bc-custom-report-connector) |
| Extension points let you apply or update customizations when updating or migrating the product from an older to the latest version | [BIS extension points](/business-central/docs/bc-extension-points) |

## Related

- [Software Development Kit](/bc-software-development-kit.md)