F1 2021

To enable the rush option, you need to upgrade one of your facilities to spec 2. Raising the spec only requires one of the upgrade options to be on the 2nd level, so you can have three of them on 1st level. After you've bought the level, wait until the facility is upgraded and then choose a part to upgrade in that department using the rush option. The rest is up to your luck, the rush option has a higher chance of failing and the achievement triggers on your first success.