async function deleteDocumentSchema() {
    // Initialize request argument(s)
    const request = {
      // The full resource name of the location, e.g.:
      // projects/{project_number}/locations/{location}/documentSchemas/{document_schema_id}
      name: `projects/${projectId}/locations/${location}/documentSchemas/${documentSchemaId}`,
    };

    // Make Request
    const response = await serviceClient.deleteDocumentSchema(request);

    // Print out response
    console.log(`Document Schema Deleted: ${JSON.stringify(response)}`);
  }
TODO(developer): Uncomment these variables before running the sample.
const projectId = 'YOUR_PROJECT_ID';
const location = 'YOUR_PROJECT_LOCATION'; // Format is 'us' or 'eu'
const documentSchemaId = 'YOUR_DOCUMENT_SCHEMA_ID';