Click on Installation. It will be an option under that.

>I am installing SQL Server 2008 R2 Express on customer server. But I don't see anywhere the option for SQL server management studio.
>
>The Installation Center has the following items:
>Planning
>Installation
>Maintenance
>Tools
>Resources
>Advanced
>Options
>
>But I can't seem to find SSMS anywhere. Which of the items above should have it?
>
>TIA