Auto import - exclude from import and completion / set defaults

In IntelliJ it is possible to exclude classes from auto import/completion: https://www.jetbrains.com/help/idea/2016.3/auto-import.html
"Exclude from Import and Completion - In this area, create a list of packages and classes that should not be automatically included in the import statements."

Is this feature planned for Pycharm, too? Or can I achieve the same in Pycharm with some workaround or by extending it in some way?
I need to do lots of imports everyday and it would be cool that instead of having to remember which import too choose from on every import I'd like to set the defaults globally.