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

# MutableStoreDescriptionBuilder

**Javadoc**: [MutableStoreDescriptionBuilder](https://artifacts.activeviam.com/documentation/accelerators/tools/dash/2.0.0-AP5.9/javadoc/com/activeviam/tools/datastore/impl/MutableStoreDescriptionBuilder.html)

Full implementation of the core Atoti Server `IStoreDescriptionBuilder` nested interfaces. Stores a single `IMutableStore` instance alongside an `IDatastoreConfigurator` instance. All relevant methods delegate to the two instances. The final `build()` method uses the two instances to build and forward the appropriate fluent API calls given the initial chain and any defined customisations.