PATCH /v2/users/:id Update mutable user attributes and `readAccessToReportingEntities`. Path params: id (required) — User identifier (UUID). Request: { "data": { "type": "user", "id": "string (must match path id)", "attributes": { "firstName": "string (optional)", "lastName": "string (optional)", "contactEmail": "string (optional)" }, "relationships": { "readAccessToReportingEntities": { "data": [ { "type": "reporting-entity", "id": "string" } ] } } } } Send only the attributes / relationships you want to change. Response (204 No Content): Empty body.