By default all the user preferences are global and are stored in a subfolder of the user home folder. The user preferences can also be stored in the current project file that is loaded in the Project view. This allows you to share with your team a set of user preferences through an Oxygen project already configured and distributed to the team members.
For instance you may decide that the default schema associations and catalogs must be shared. In this case you simply click the radio button Project Options in the respective panels of the Preferences dialog, edit the preferences values and then save your Oxygen project in the Project view. If you want to drop later a preferences panel from being stored into the project, you select the radio button Global Options and press the OK button in the Preferences dialog.