Guangzhou Airport to Macau and vice versa

hi good day! what are the possible options to take from travelling to the airport to macau(gongbei zhuhai port) vice versa. is there any bus, shuttle bus, trains or any mode of transportation possible to take?

guangzhou airport to macau(gongbei zhuhai port) and macau(gongbei zhuhai port) to guangzhou airport

thanks in advance