---
id: object/codeunit/154
type: object
title: Codeunit 154 "Navigation Bar Subscribers"
summary: Codeunit 154 "Navigation Bar Subscribers" in System Application (System.Environment.Configuration). 4 events. Present since at least BC23, still in BC30, changed in BC29.
tier: official
language: en
tags:
  - codeunit
  - system application
versions:
  introduced: null
  last_changed: "29"
  deprecated: null
review:
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generated:
  at: "2026-10-11T00:31:51.816Z"
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evidence:
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    url: https://github.com/microsoft/BCApps/blob/ea08af5ef2d6a9b5c5af4a029288abbe2c883220/src/System%20Application/App/Navigation%20Bar%20Subscribers/src/NavigationBarSubscribers.Codeunit.al
    title: src/System Application/App/Navigation Bar Subscribers/src/NavigationBarSubscribers.Codeunit.al (releases/29.x)
    date: null
    commit: ea08af5ef2d6a9b5c5af4a029288abbe2c883220
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  changes:
    - change/bcapps/9206
object_type: codeunit
object_id: 154
name: Navigation Bar Subscribers
namespace: System.Environment.Configuration
app: System Application
extends: null
first_version: "23"
last_version: "30"
present_in:
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changed_in:
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source_major: "29"
obsolete: null
countries: []
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counts:
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  procedures: 4
  events: 4
  subscribers: 0
relations:
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---

# Codeunit 154 "Navigation Bar Subscribers"

> Codeunit 154 "Navigation Bar Subscribers" in System Application (System.Environment.Configuration). 4 events. Present since at least BC23, still in BC30, changed in BC29.

System Application · System.Environment.Configuration · BC23-30 · [source at ea08af5e](https://github.com/microsoft/BCApps/blob/ea08af5ef2d6a9b5c5af4a029288abbe2c883220/src/System%20Application/App/Navigation%20Bar%20Subscribers/src/NavigationBarSubscribers.Codeunit.al) · facts from BC29

## Properties

| Property | Value |
|---|---|
| Access | Public |

## Events published

- `OnBeforeDefaultOpenCompanySettings(var Handled: Boolean)` (integration): Notifies that the Default Open Company Settings has been invoked.
  - subscribers: [Codeunit 1819 "Advanced Settings Ext. Impl."](../codeunit/1819.md) OpenCompanySettings
- `OnBeforeDefaultOpenRoleBasedSetupExperience(var Handled: Boolean)` (integration): Notifies that the Default Open Role Based Setup Experience has been invoked.
  - subscribers: [Codeunit 1991 "Guided Experience Impl."](../codeunit/1991.md) OpenRoleBasedSetupExperience
- `OnBeforeDefaultOpenGeneralSetupExperience(var Handled: Boolean)` (integration): Notifies that the Default Open General Setup Experience has been invoked.
  - subscribers: [Codeunit 1817 "Advanced Settings Impl."](../codeunit/1817.md) OpenGeneralSetupExperience
- `OnBeforeDefaultOpenCopilotCapabilities(var Handled: Boolean)` (integration): Notifies that the Default Open Copilot Capabilities has been invoked.
  - subscribers: [Codeunit 7774 "Copilot Capability Impl"](../codeunit/7774.md) OpenCopilotCapabilities

## Called by

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 1818 "Navigation Bar Sub. Impl."](../codeunit/1818.md) (4 calls: `DefaultOpenCompanySettings → OnBeforeDefaultOpenCompanySettings`, `DefaultOpenCopilotCapabilities → OnBeforeDefaultOpenCopilotCapabilities`, `DefaultOpenGeneralSetupExperience → OnBeforeDefaultOpenGeneralSetupExperience`, …)

## Recent changes

- 2026-07-23 [#9206 Added new privacy policy for BizChat depending on Microsoft Copilot 365 with EEA environments behavior changes](../../changes/bcapps/9206.md) (main, BC30, feature)

## Across versions

- Present in: BC23-30
- Changed (declaration) in: BC29

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: "codeunit", object_name: "Navigation Bar Subscribers")`, then `bcatlas_get_procedure_body` or `bcatlas_get_neighbors` on the returned id.