> For the complete documentation index, see [llms.txt](https://queue-docs.rightsline.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://queue-docs.rightsline.com/message-structure/configuration-messages/message-group.md).

# Message group

Each message published by Rightsline will have a `messageGroupId` that will be populated with one of the following values.

| Message Group ID | Char Type                                          |
| ---------------- | -------------------------------------------------- |
| 102              | Picklist, Picklist Source, Picklist Preset Changes |