Hi mostafa_pm
Currently there is no option to add any columns to the Team Status page. There is also no equivalent app for this page. You can create a custom list (Custom List | CA Agile Central Help ) for the type User Iteration Capacity, but I'm not sure, whether this would help for your needs.
What would you like to achieve/ what do you want to see? Maybe there are other option to get to what you really need.