1. Hover over Account and click on Billing
2. On the new tab that opens for you, click on Home
3. Locate the section Show deleted only (left-hand side of your screen) and click on it
4. Change the timeframe, if needed. Make sure to check if it's been updated once you refresh the page. If not, do it again.
5. If you want to restore a lead, click on their name to open their file and then click on Restore.