Two levels are available at the Environment level: Contributor and Manager:
The Organization admins (Admin and Owner) can perform all possible
actions including deleting the
New Environment members can be invited through a form:
The Environment Access Management page lists all the Users assigned to the Environment and allows Users with Manager access level to update access levels or even remove access to the environment for any Member by selecting No Access.
Access levels can also be defined for a whole Team from the Teams tab.