Thanks Amaris
I am still lost.. where can I add additional host (he have account himself). I checked the Help option as you recommended and there is only following message. So if I understand correctly it is not possible yet to add additional host?
We've heard from hosts around the world that sometimes they'd like a little extra help with their listing. There are times when they'd love to have someone they trust, like a family member or friend, help out with messaging, check in, and more.
Following extensive research into a number of ways we can help, we’ll be introducing a new feature that allows current hosts to add an additional host to their account. This is a simple and secure way to allow a family member or trusted friend to help with some of the hosting responsibilities.
This feature will be available soon.