add advance rapeling

So in the zeus server the option of rappel self from helicopter is availible but on altis it isn´t so i would like to be included but if not i will like to know.

Thanks.
Sgt.dani

We did have rappelling at one point, but It was removed as many players would rappel at inopportune times causing the helicopter to crash. Also, there is a performance concern, when the server has many players.