[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Page](./puppeteer.protocol.page.md) > [SetLifecycleEventsEnabledRequest](./puppeteer.protocol.page.setlifecycleeventsenabledrequest.md) ## Protocol.Page.SetLifecycleEventsEnabledRequest interface Signature: ```typescript export interface SetLifecycleEventsEnabledRequest ``` ## Properties | Property | Type | Description | | --- | --- | --- | | [enabled](./puppeteer.protocol.page.setlifecycleeventsenabledrequest.enabled.md) | boolean | If true, starts emitting lifecycle events. |