On the ‘Settings’ admin panel of the Slider, at the top you would see ‘Create New Settings Set’ button. Click the button, you would be asked to confirm that you need to create a new settings set
Once you create a new settings set, you would still be served the current settings. You can access and modify the new settings using the settings link on the right sidebar named ‘Setting Panels’.
Before modifying the settings, do check on which settings panel you currently are. You can check this using the title of the Settings page.