---
title: "Workflow post functions"
canonical: "https://support.appfire.com/space/JSU/12682779/Workflow%20post%20functions"
format: markdown
---
> Macro (aura-html)

> ℹ️ This is the JSU for Jira Data Center documentation. If you are using JSU for Jira Cloud, see our [JSU Cloud documentation](https://appfire.atlassian.net/wiki/spaces/JSUCLOUD/pages/12518401).

Post functions modify data in Jira after a transition is performed. When editing a workflow, you can define which transition triggers the automation. Transitions have *essential* post functions that are part of Jira. Add-ons like JSU provide additional post functions to help you extend Jira and create powerful automations.  

  
**To add a post function to your workflow rule:**

1. Create a draft version of your workflow.
2. Select your transition, then select the *Post Functions* tab. Existing post functions for the transition are listed.
3. Select **Add Post Function** to display a list of available post functions.
4. Select the required post function, then click **Add** at the bottom of the page.

JSU provides the following post functions:

> Macro (children)

<span style="color: #000000">Refer to </span><span style="color: #000000">[JSU General Configuration](https://appfire.atlassian.net/wiki/spaces/JSU/pages/12682338)</span><span style="color: #000000"> for guidance on the settings and parameters common to most JSU post functions. To learn more about workflow post functions in Jira, see Atlassian’s</span> [Advanced Workflow Configuration](https://confluence.atlassian.com/adminjiraserver073/advanced-workflow-configuration-861253591.html#Advancedworkflowconfiguration-postfunctions) documentation.