In the Xcode project navigator, in the Supporting Files folder, open the associated .plist file.
The prefix of the file includes the project name. For example, if the project name is FirstProject, the .plist file is named FirstProject-Info.plist. The file consists of a number of key-value pairs, including type.
Add a new row with the following values:
Key: GDLibraryMode
Type: String (default)
Value: GDEnterpriseSimulation
To return to the default mode, delete the new row from the .plist file.