SDK IOS how to change url setting?

How to change url in the sdk IOS by default to my url server?

Please help me
Thanks !!!

JitsiMeetConferenceOptions *options = [JitsiMeetConferenceOptions fromBuilder:^(JitsiMeetConferenceOptionsBuilder *builder) {
builder.serverURL = [NSURL URLWithString:@“https://meet.jit.si”];
builder.room = @“test123”;
builder.audioOnly = YES;
}];

Change the url in the “” above to your selfhosted one that’s all.

Thanks Nirav