Whitelisting my bedrock friend

[Timbob]

Hi Me and my friend play on a server together he is bedrock (nintendo switch) and me java (pc). I want to whitelist my friend cause om kinda scared for grievers because our house is near spawn. and some random people can just join by clicking the 'join a random server button' so how do i whitelist him then we will feel alot more saver in our minecraft world

[RickyTheWo]

Go to edit server then go to appearance scroll down and and put not visible in server visibility.