Import Settings and values in to option-tree theme option plug-in

Hi,
We have integrated One Click Demo Import plug-in and can import all the contents into the website.
Currently, we are using the Option-Tree plug-in for managing the theme options. There will be two sections need to export from the website, one for theme settings and another one for theme options. How can we include this with your plug-in importing. Could you please do share the sample code for this.