---
id: object/page/2500
type: object
title: Page 2500 "Extension Management"
summary: Page 2500 "Extension Management" in System Application (System.Apps). 2 public procedures. Present since at least BC23, still in BC30, changed in BC24-25, BC28.
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---

# Page 2500 "Extension Management"

> Page 2500 "Extension Management" in System Application (System.Apps). 2 public procedures. Present since at least BC23, still in BC30, changed in BC24-25, BC28.

System Application · System.Apps · BC23-30 · [source at ea08af5e](https://github.com/microsoft/BCApps/blob/ea08af5ef2d6a9b5c5af4a029288abbe2c883220/src/System%20Application/App/Extension%20Management/src/ExtensionManagement.Page.al) · facts from BC29

## Properties

| Property | Value |
|---|---|
| Caption | Extension Management |
| SourceTable | Published Application |
| PageType | List |
| UsageCategory | Administration |
| ApplicationArea | All |
| Permissions | tabledata "Published Application" = r, tabledata "Extension Database Snapshot" = r |

## Fields on this page

Layout controls in source order, grouped by the container they sit in. Shows: the table field a control is bound to (or its expression as written); ToolTip: the control's own, else the bound field's (marked).

| Group | Control | Shows | ToolTip |
|---|---|---|---|
| Group | Logo | `Rec.Logo` | Specifies the logo of the extension, such as the logo of the service provider. |
|  | Name | `Rec.Name` | Specifies the name of the extension. |
|  | Publisher | `Rec.Publisher` | Specifies the publisher of the extension. |
|  | Version | `VersionDisplay` | Specifies the version of the extension. |
|  | Is Installed | `IsInstalled` | Specifies whether the extension is installed. |
|  | Source | `AllowsDownloadSource` | Specifies whether the extension allows the source to be downloaded. |
|  | Published As | `Rec."Published As"` | Specifies whether the extension is published as a per-tenant, development, or a global extension. |
|  | Control18 | label | Specifies a spacer for 'Brick' view mode. |

## Actions

| Group | Action | ToolTip | Runs |
|---|---|---|---|
| Process | View | View extension details. | [Page 2511 "Extension Settings"](../page/2511.md) |
|  | Install | Install the extension for the current tenant. |  |
|  | Uninstall | Remove the extension from the current tenant. |  |
|  | Unpublish | Unpublish the extension from the tenant. |  |
|  | Set up | Runs the setup page that has been marked as primary for the selected app. |  |
|  | Download Source | Download the source code for the extension. |  |
|  | Learn More | View information from the extension provider. |  |
|  | Refresh | Refresh the list of extensions. |  |
|  | Upload Extension | Upload an extension to your application. | [Page 2507 "Upload And Deploy Extension"](../page/2507.md) |
|  | Installation Status | Check status for upload process for extensions. | [Page 2508 "Extension Deployment Status"](../page/2508.md) |
|  | Delete Orphaned Extension Data | Delete the data of orphaned extensions. | [Page 2514 "Delete Orphaned Extension Data"](../page/2514.md) |
| Develop in VS Code | Open source from Git | Open the source code for the extension based on the source control information. |  |
|  | Generate launch configurations | Generates the launch configurations in your local AL project in Visual Studio Code for extension development in this environment. |  |
| Get selected as dependencies | Download in VS Code | Adds the selected extensions to your local project's dependencies in Visual Studio Code, and downloads the symbols for them. |  |
|  | Show and copy | Formats the selected dependencies as a json array and displays them in a dialog window. |  |

## Procedures

- `IsSaasEnvironment(): boolean` (protected)
- `IsOnPremDisplayTarget(): boolean` (protected)

Plus 5 local procedures.

## Triggers

OnAfterGetRecord, OnAfterGetCurrRecord, OnOpenPage

## Extended by

- [Page extension 20357 "Extension Management Ext."](../pageextension/20357.md)
- [Page extension 2510 "Extension Subscribers"](../pageextension/2510.md)
- [Page extension 2515 "AppSourceExtensionManagement"](../pageextension/2515.md)

## Calls

From the extracted call graph of BC29 (graphify-al on the snapshot checkout): calls whose target is known from a declared type or an `Object::"Name"` argument. Interface dispatch and calls through events are not counted, so the list is not complete.

- [Codeunit 2500 "Extension Installation Impl"](../codeunit/2500.md) (3 calls: `DetermineExtensionConfigurations → AllowsDownloadSource`, `DetermineExtensionConfigurations → IsInstalledByPackageId`, `OnAfterGetRecord → GetVersionDisplayString`)
- [Codeunit 2501 "Extension Marketplace"](../codeunit/2501.md) (1 call: `DetermineEnvironmentConfigurations → IsMarketplaceEnabled`)
- [Codeunit 457 "Environment Information"](../codeunit/457.md) (1 call: `DetermineEnvironmentConfigurations → IsSaaS`)
- [Codeunit 6723 "Server Setting"](../codeunit/6723.md) (1 call: `DetermineEnvironmentConfigurations → GetEnableSaaSExtensionInstallSetting`)

## Across versions

- Present in: BC23-30
- Changed (declaration) in: BC24-25, BC28

## Documented on Microsoft Learn

- [Prepare demonstration environments for Business Central](https://learn.microsoft.com/dynamics365/business-central/dev-itpro/administration/demo-environment)
- [Country/Regional Availability and Supported Languages](https://learn.microsoft.com/dynamics365/business-central/dev-itpro/compliance/apptest-countries-and-translations)
- [Customizing Business Central](https://learn.microsoft.com/dynamics365/business-central/ui-customizing-overview)
- [Install and uninstall apps](https://learn.microsoft.com/dynamics365/business-central/ui-extensions-install-uninstall)
- [Customizing Business Central online using apps](https://learn.microsoft.com/dynamics365/business-central/ui-extensions)

Source: AL metadata extracted from the code (names, ids, signatures, properties); no code bodies (D10).

## Ask your agent

Procedure bodies are not stored here (D10). The call sections above are our own, per object, from the BC29 call graph. For a procedure body or the calls of one procedure, ask bc-code-atlas (external, by Stefan Maron, MIT; default corpus w1-28), which the bc-observatory plugin connects: `bcatlas_resolve_node(object_type: "page", object_name: "Extension Management")`, then `bcatlas_get_procedure_body` or `bcatlas_get_neighbors` on the returned id.