Hi Zhiyagchen, To add this manually, navigate to Pre-Install tab, click on 'Add Action'.Under panels you would see Panel: Add Features Introduction that needs to be included. I am assuming that you have enabled maintenance mode and Add features chec...
hey Barlock, Install authors do not have control over the steps being displayed when uninstallation is in progress. This is a bug and we have taken note of this and will be fixed sooner.Thanks for notifying us.