> ## Documentation Index
> Fetch the complete documentation index at: https://docs.wavecentric.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Technical Sets (Mute)

> Defining operational sets and groups for rail shunting and composition.

The **Mute** registry allows for the logical grouping of physical assets (Wagons/UTI) into predefined sets for easier operational planning.

## Usage

* **Shunting Groups**: Defining the "Muta" as a set of wagons that typically travel together.
* **Service Assignment**: Linking specific technical sets to frequent service rotations.
* **Fast Planning**: Allows planners to drag-and-drop an entire set into a train composition instead of individual wagons.