How to installed office 365 in macbook pro


So I have been ushing the office365 in my windows 10 and I did not face any issue. but I find that mac didi not allow download office 365 free and they charger some money to installing it and after that I need to pay micrsoft for activate the office 365 after all of that I did not get the full version of office 365 and I have limited access. So if anyone know how to work with it them pls help me.