Here is a list of the supported model(s):
2020 model
7030, 6030, 5030, 3330 series（Android TV）
2019 model
7020, 6020, 4120, 4020 series
7030, 6030, 5030, 3330 series（Android TV）
2019 model
7020, 6020, 4120, 4020 series
*Requires Internet connection.
*For more information about the model, please refer to the official FUNAI help page.
If you wish to know how to use the Hulu app, please refer to this help article: [FUNAI TV] How does Hulu work?