> For the complete documentation index, see [llms.txt](https://docs.theconfigteam.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.theconfigteam.com/prebilt-for-im-wm-strm/applications/user-maintenance/functionality.md).

# Functionality

The app relates to the standard SAP transactions:

<table><thead><tr><th width="319">SAP transaction</th><th>Description</th></tr></thead><tbody><tr><td>SU2</td><td>Maintain user profile</td></tr><tr><td>SU3</td><td>Maintain user's own data</td></tr><tr><td>LM77</td><td>Queue assignment</td></tr><tr><td>LRFMD</td><td>Assignment user -> RF queue</td></tr></tbody></table>

The following highlights the functionality that is in scope for the maintenance and modification of user related SAP information:

* Change the user’s default printer to an existing SAP printer.
* Change the default RF queue to an existing configured queue within SAP.
* Change user parameter ID data if already maintained against the user’s profile.