You can import, export and reset the scearios stored in the global options.
The action oXygen / Scenarios Management+ restores the default transformation scenarios (the ones applying to Docbook, TEI, etc).
→ +The action oXygen / Scenarios Management+ loads a properties file with scenarios.
→ +The action oXygen / Scenarios Management+ stores all the scenarios in a separate properties file.
→ +The option to Export Transformation Scenarios is used to store all the scenarios in a separate file , a properties file. In this file will also be saved the associations between document URLs and scenarios. The saved URLs are absolute. You can load the saved scenarios using Import Transformation Scenarios option. All the imported scenarios will have added to the name the word 'import'.
The scenarios are exported/imported from/in the global options, not from the project options. So be aware that the list of scenarios kept at the project level are not affected.