How to connect Aqara 3 gang swtich to smartthings

Hi I’ve bought my smartthings hub a week ago. I was wondering how can I connect my 3 gang aqara swtich to the hub( they only have 1 gang swtich available in the default setting). Any codes recommendations? Many thanks

there are like 4*2 different 3 gang switches from Aqara, what model do you have