tasmota FW and config file

[Bestgear]

Hi

Just ordered a KC868-AI from the store.

Want to run Tasmota - which the store said works, and if the above is true I am very disappointed. Poor show guys.

Why does the above state the board has 40 digital inputs when other docs and images state 48 ports?

Will all 48 ports be supported or is there a limitation in Tasmota?

Is there a detailed setuo guide for Tasmota or a template? I have not found any template for this board.

What is flashed on it when it arrives?

Thanks