# Discourse Dynamic Groups

**URL:** https://meta.discourse.org/t/discourse-dynamic-groups/365342
**Category:** Plugin
**Created:** [May 8, 2025, 4:18pm UTC](https://meta.discourse.org/t/discourse-dynamic-groups/365342 "2025-05-08T16:18:18Z")
**Posts on this page:** 1
**Showing post:** 12

<div class="post-metadata">

### Author: ![joo](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/joo/32/334852_2.png) [@joo](https://meta.discourse.org/u/joo)
#### Post date: [June 5, 2025, 2:50am UTC](https://meta.discourse.org/t/discourse-dynamic-groups/365342/12 "2025-06-05T02:50:56Z")

</div>

Hi,

When I try to use the expression

```plaintext
trust_level_0 AND NOT anonymous_users

```

I get the error:  
`Unknown keyword, group or badge: 'anonymous_users'`

If I change the group name to my actual group, for example:

```plaintext
trust_level_0 AND NOT interns

```

I still get:  
`Unknown keyword, group or badge: 'interns'`

I have double-checked and I am copying the group’s unique name directly from the group admin page, so there are no typos.  
Is there anything I might be missing, or is there something else I need to configure for custom groups to be recognized in the expression?

---

_[View the full topic](https://meta.discourse.org/t/discourse-dynamic-groups/365342)._