[TO BE COMPLETED]
Addons API stability channel. Available in development environment only, starting from PrestaShop 1.7.8, cf. issue #18273. It is a dropdown selector containing three options to let the users choose what kind of stability level they want to use for their Addons modules:
By default, the Stable option is selected. A tooltip is available, Choose a stability level for the modules downloaded from Addons Marketplace. All zips pushed on Addons are in stable state unless stated otherwise. in
In a production environment, this feature can only be modified in the database to prevent less technical users from a bad configuration that could affect the store.