---
id: object/codeunit/3305
type: object
title: Codeunit 3305 "Payables Agent Upgrade"
summary: Codeunit 3305 "Payables Agent Upgrade" in PayablesAgent (Microsoft.Agent.PayablesAgent). 2 event subscribers. Introduced in BC29, still in BC30.
tier: official
language: en
tags:
  - codeunit
  - payablesagent
versions:
  introduced: "29"
  last_changed: null
  deprecated: null
review:
  state: derived
  by: null
  at: null
  flags: []
generated:
  at: "2026-10-11T00:31:51.816Z"
  pipeline: 0.2.0
  prompts: {}
  input_hash: 16de96819bdd9a645dea73309bd54d8faf77df000a25b32bbb29e3a208f65ad1
evidence:
  - kind: code
    url: https://github.com/microsoft/BCApps/blob/ea08af5ef2d6a9b5c5af4a029288abbe2c883220/src/Apps/W1/PayablesAgent/app/PayablesAgentUpgrade.Codeunit.al
    title: src/Apps/W1/PayablesAgent/app/PayablesAgentUpgrade.Codeunit.al (releases/29.x)
    date: null
    commit: ea08af5ef2d6a9b5c5af4a029288abbe2c883220
    t: null
    quote: null
links:
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object_type: codeunit
object_id: 3305
name: Payables Agent Upgrade
namespace: Microsoft.Agent.PayablesAgent
app: PayablesAgent
extends: null
first_version: "29"
last_version: "30"
present_in:
  - "29"
  - "30"
changed_in: []
source_major: "29"
obsolete: null
countries: []
ms_search_form_ids: []
counts:
  fields: 0
  procedures: 13
  events: 0
  subscribers: 2
relations:
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  referenced_by: 0
  pages: 0
  extended_by: 0
  event_subscribers: 0
  calls: 6
  called_by: 0
  implements: 0
---

# Codeunit 3305 "Payables Agent Upgrade"

> Codeunit 3305 "Payables Agent Upgrade" in PayablesAgent (Microsoft.Agent.PayablesAgent). 2 event subscribers. Introduced in BC29, still in BC30.

PayablesAgent · Microsoft.Agent.PayablesAgent · BC29-30 · [source at ea08af5e](https://github.com/microsoft/BCApps/blob/ea08af5ef2d6a9b5c5af4a029288abbe2c883220/src/Apps/W1/PayablesAgent/app/PayablesAgentUpgrade.Codeunit.al) · facts from BC29

## Properties

| Property | Value |
|---|---|
| Access | Internal |
| Subtype | Upgrade |

## Event subscriptions

- RegisterPerDatabaseUpgradeTags subscribes to Codeunit "Upgrade Tag" OnGetPerDatabaseUpgradeTags
- RegisterPerCompanyUpgradeTags subscribes to Codeunit "Upgrade Tag" OnGetPerCompanyUpgradeTags

## Procedures

11 local procedures, no public ones.

## Triggers

OnUpgradePerCompany, OnUpgradePerDatabase

## 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 9999 "Upgrade Tag"](../codeunit/9999.md) (10 calls: `AddBillingTypeToCapability → HasUpgradeTag`, `AddBillingTypeToCapability → SetUpgradeTag`, `RegisterCapability → HasUpgradeTag`, …)
- [Codeunit 457 "Environment Information"](../codeunit/457.md) (3 calls: `AddBillingTypeToCapability → IsSaaSInfrastructure`, `AlwaysUpdateAgentInformationOnUpgrade → IsSaaSInfrastructure`, `RegisterTrial → IsSaaSInfrastructure`)
- [Codeunit 3303 "Payables Agent"](../codeunit/3303.md) (2 calls: `RegisterCapability → RegisterCapability`, `RegisterTrial → PayablesAgentExistsAcrossAllCompanies`)
- [Codeunit 3307 "Payables Agent Setup"](../codeunit/3307.md) (2 calls: `AlwaysUpdateAgentInformationOnUpgrade → GetAgent`, `AlwaysUpdateAgentInformationOnUpgrade → SetAgentInstructions`)
- [Codeunit 7773 "Copilot Capability"](../codeunit/7773.md) (2 calls: `AddBillingTypeToCapability → IsCapabilityRegistered`, `AddBillingTypeToCapability → ModifyCapability`)
- [Codeunit 3318 "PA Trial"](../codeunit/3318.md) (1 call: `RegisterTrial → MarkTrialEnded`)

## Across versions

- Present in: BC29-30
- Changed (declaration) in: none

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: "Payables Agent Upgrade")`, then `bcatlas_get_procedure_body` or `bcatlas_get_neighbors` on the returned id.
