SCCM2012R2: is there a deadline in the deployment of package

I read a blog kb "Business Hours vs. Maintenance Windows with System Center 2012 Configuration Manager", It saidDeadline: the time that a deployment installation will be enforced.

I can find the deadline in the deployment of application.

But When I deploy a package, purpose is required, I only find "when will become available time and expire" in scheduling of deployment .

so where is deadline of package deployment? or is there a similar configuration in package deployment?

if the deployment of package doesn't have deadline,so what will happen with Business Hours?

Thanks