Access to a Workspace Control object can depend on the location where and the device on which a user session is started.
These locations are defined as Zones, based on various criteria such as IP-addresses, computer names, hardware requirements, environment variable values, operating system versions, USB storage device serial numbers, etc. Zones can also be configured for location based printing to allow users to select a default printer per location based on Zones.
Zones are selected as Access Control criterion in the Locations and Devices area.
The Locations and Devices settings can be also configured by right-clicking on an application and then selecting Quick Edit > Access Control > Location.