engineConfigs

A list of engine configurations for the canary, one for each browser type that the canary is configured to run on.

All runtime versions syn-nodejs-puppeteer-11.0 and above, and syn-nodejs-playwright-3.0 and above, use engineConfigs only. You can no longer use engineArn in these versions.

Runtime versions older than syn-nodejs-puppeteer-11.0 and syn-nodejs-playwright-3.0 continue to support engineArn to ensure backward compatibility.