Deep link and lobby mode

hi i am new to jitsi community I have just installed jitsi through digital ocean marketplace and I want to add two ting in it but I cannot i want to change deep link app link and lobby mode but I have tried every method mention here but nothing work for me can anyone help me please or guide how can I do that.

Lobby mode should have already been set-up in your install if it wasn’t follow this instruction:

I tried but did not work you can check it on

@Moahammad_Talha, how did you install Jitsi? Did you use the Quick Install Guide? Using that guide, Lobby is automatically set-up for you now.