Create study for Generative design

Hello, how can I do it in Dynamo version 2.16 creating study for Generative Design ?
this version not have the “Export for Generative Design” option.

To create a Study Type using 2.16 you will need to set the Graph Properties to “Generative Design” and then the software will guide you through any problems that might exist in a graph that are required to run a generative design study. More info here Help

sorry but Ican understabd how to save graph?