WEBENCH® Tools/TPS40210-Q1: design using the TPS40210 and Flyback Converter

Part Number:TPS40210-Q1

Tool/software: WEBENCH® Design Tools

Hello,

I need your support

how can i create design  the TPS40210 and Flyback Converter device with the WEBENCH® Power Designer?

I have FLYBACK as a converter

I can not choose Flyback in Topology Option in with WEBENCH Power Designer

Thanks,

Ali