[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Debugger](./puppeteer.protocol.debugger.md) > [EvaluateOnCallFrameRequest](./puppeteer.protocol.debugger.evaluateoncallframerequest.md) > [objectGroup](./puppeteer.protocol.debugger.evaluateoncallframerequest.objectgroup.md) ## Protocol.Debugger.EvaluateOnCallFrameRequest.objectGroup property String object group name to put result into (allows rapid releasing resulting object handles using `releaseObjectGroup`). Signature: ```typescript objectGroup?: string; ```