# User management

To prevent specific users from accessing the app, user roles can be used. Different user roles can be created and administrated in the WLM. You can set roles to be disabled in WLA, so users with this role won't be able to access the app.

Via config file *trading-app-configs/ui\_config.v1.json*, there is the possibility to type in the WLM role ID which should be blocked, as well as a link where a user can click on to get more information.

```
"disabled_roles": [
"52c3316f-ed58-49f6-a44c-de5dc7140746"
],
"disabled_role_redirect_url":"http://www.test.at",
```

The role ID can be copied from the URL, when the corresponding role is selected in WLM (see Figure 3).

![Figure 3: Role ID](/files/cvETrW8ToQbepXkSDOn6)


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://teos-docs.coreledger.net/white-label-mobile-app/admin-user-guide/app-configuration/user-management.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.