Open the room you want to manage.
Click the arrow next to the manage activation button from the menu bar, and select Activate Room from the drop down menu.
The Active Room dialog asks for confirmation to activate the room. Click the Yes button to continue.
At this point you can change the activation date, and set it in the future or past. Choose a date from the calendar and click the Select button to continue.
In the Room History form enter a comment to explain the changes that have been made to the room. This information is then available in the Room Log. Click the Save button to continue.
The Room Activated dialog will confirm that the room is now active, and that results sets can be added to it.