Is input/output of the Cursor on Web & Mobile private

I couldn’t find any privacy notes in the release announcements.

Does anybody know whether input/output to the “Cursor on Web & Mobile” is private or not. Will our input/output used to train their models, or are they used for the development of Cursor’s services?

Or the notes for Background Agent applied for this feature as well?

Maybe I should’ve asked support but I thought making it clear at here is much better for us all.