Update src/content/docs/browser-rendering/faq.mdx

Co-authored-by: ToriLindsay <[email protected]>

Author: kathayl

src/content/docs/browser-rendering/faq.mdx

@@ -45,6 +45,7 @@ If you are hitting concurrency [limits](/browser-rendering/platform/limits/#work
 - [Reuse sessions](/browser-rendering/workers-bindings/reuse-sessions/): You can optimize your setup and decrease startup time by reusing sessions instead of launching a new browser every time. If you are concerned about maintaining test isolation (for example, for tests that depend on a clean environment), we recommend using [incognito browser contexts](https://pptr.dev/api/puppeteer.browser.createbrowsercontext), which isolate cookies and cache with other sessions. 
 
 If you are still running into concurrency limits you can [request a higher limit](https://forms.gle/CdueDKvb26mTaepa9). 
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 ## Errors & Troubleshooting