# Suggestion schema

The `SuggestionSchema` family — 3 operations.

A suggestion schema is one suggestion detector registered for an organization, active or parked. Parking it stops that detector for the organization; every suggestion points back to the schema that produced it.

## Operations

| Operation | Kind | What it does |
| --- | --- | --- |
| [suggestionSchema](/reference/suggestion-schema/suggestionSchema/) | query | Look up one record — a suggestion schema — one detector the desk runs (or is parked from running) for your organization. |
| [suggestionSchemas](/reference/suggestion-schema/suggestionSchemas/) | query | The suggestion schema list — each entry is a suggestion schema — one detector the desk runs (or is parked from running) for your organization. |
| [transitionSuggestionSchema](/reference/suggestion-schema/transitionSuggestionSchema/) | mutation | Park, reactivate, or permanently retire one of the desk's detectors for your organization. |