This may be different default behavior as of version 9, but you can disable the prompts prior to the download of patches taking place.
To do this:
1) Go into Tools > Options > Notifications & Warnings.
2) Uncheck the boxes 'Display the file size confirmation dialog before downloading' and 'Prompt for language(s) on download.
Then you should no longer receive any pop up prompts for this when setting up patch deployment or downloading patches.
I hope that helps. Let me know if you have any other questions.
How do I know that new patches are downloaded before deployment. I mean besides going to the Console\Patches directory and sorting by date. How do I check via shavlik console?
Patches will automatically get downloaded when you attempt any deployment. That's step one of the deployment process regardless of receiving any prompt.
If patches are already downloaded you can see this based on the 'Downloaded' column that can be seen when viewing scan results or View > Patches.
Does that help answer your question?