# Configuration Management — Altium 365 API
> Environment configuration and templates: project templates, settings templates, managed sheet templates and their revisions.

Concepts: [configuration](https://altiumdeveloper.github.io/cdm/subsets/configuration/). Schema slice: [schema.graphql](https://altiumdeveloper.github.io/platform-api-docs/reference/configuration-management/schema.graphql) (~805 tokens). Overview: [overview](https://altiumdeveloper.github.io/platform-api-docs/reference/configuration-management/overview.md).

## Entities
- [DesProjectTemplate](https://altiumdeveloper.github.io/platform-api-docs/reference/configuration-management/types/objects/des-project-template.md): Project Template — A reusable starting point for new design projects that bundles the documents, files and project settings a team wants to apply again and again. GRID `grid:workspace:{workspace-id}:design:project-template/{id}`. Via: desProjectTemplateById, DesWorkspaceConfiguration.projectTemplates
- [DesProjectTemplateRevision](https://altiumdeveloper.github.io/platform-api-docs/reference/configuration-management/types/objects/des-project-template-revision.md): Project Template Revision — An immutable revision of a project template. GRID `grid:workspace:{workspace-id}:design:project-template-revision/{id}`. Via: desProjectTemplateRevisionById, DesProjectTemplate.latestRevision

## Entry points
- [desProjectTemplateById](https://altiumdeveloper.github.io/platform-api-docs/reference/configuration-management/operations/queries/des-project-template-by-id.md): Searches for a project template by its identifier.
- [desProjectTemplateRevisionById](https://altiumdeveloper.github.io/platform-api-docs/reference/configuration-management/operations/queries/des-project-template-revision-by-id.md): Searches for a project template revision by its identifier.

## Queries
- [desWorkspaceConfiguration](https://altiumdeveloper.github.io/platform-api-docs/reference/configuration-management/operations/queries/des-workspace-configuration.md): Gets the workspace configuration.

## Optional
- [All types in Configuration Management](https://altiumdeveloper.github.io/platform-api-docs/reference/configuration-management/types.txt): one line per type (~134 tokens)