Customization Xiaomi Mi Smart Standing Fan 2

Hello, I am new with HomeAssistant and I am not very clear about where I have to make the modifications, I want to integrate the Xiaomi Mi Smart Standing Fan 2, I have installed HACS and I am using this integration: GitHub - syssi/xiaomi_fan: Xiaomi Mi Smart Fan integration for Home Assistant
I would like to be able to have the power button, oscillation and speed on the card, but I don’t know how to do it.

Thank you very much for the information you can give me.