[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Emulation](./puppeteer.protocol.emulation.md) > [SetVirtualTimePolicyRequest](./puppeteer.protocol.emulation.setvirtualtimepolicyrequest.md) > [waitForNavigation](./puppeteer.protocol.emulation.setvirtualtimepolicyrequest.waitfornavigation.md) ## Protocol.Emulation.SetVirtualTimePolicyRequest.waitForNavigation property If set the virtual time policy change should be deferred until any frame starts navigating. Note any previous deferred policy change is superseded. Signature: ```typescript waitForNavigation?: boolean; ```