how to set up test environment in manual testing ?

Open Microsoft Test Manager.

Click the down-arrow on the center group switcher and then click Testing Center.

On the center group menu bar, click Plan and then click Properties.

The properties for the currently selected test plan are displayed.

Click the drop-down arrow on Test settings under Manual runs and then click New.

The New Test Settings page is displayed with the General page selected.

Under Name, type the name for the test settings.

(Optional) Under Description, type a description for the test setting so that other team members know its intended use.

Under What type of tests do you want to run, select Manual and then click Next.

The New Test Settings page is displayed with the Roles page selected.