Should you wish to change your business hours or stop taking orders, you may do so by performing the following:
Within the OMS screen, click on the wheel icon near the top right, then click on My Profile.
Then, click on Networks and the small + next to Properties.
In here you will be able to set whether you are accepting orders, your timezone as well as your business hours. Once complete, please click "Save Changes" in order to save any changes you have made.