The list comes from this article from HBR.

1. Create a safe-to-try team environment and embrace a learning mindset.

2. Model approaching situations with curiosity instead of fear.

3. Reduce guesswork by clearly communicating assumptions and needs.

Above all take the time to decide which problems need your attention and which do not. You’re good at a few things and the best at even fewer.

Focus your attention on things that only you can do best and trust your team to do the rest.