IPad configuration

Hello to everyone, 

The company I work for made me install the fortinet client on a Mac. I also tried to do it on my iPad pro, using the app, but it doesn't work. Let me explain: the Mac software requires me to enter the address of a remote gateway, while the app does not ask me and rather asks me to enter a host (but they are not the same thing, I have already tried). How can I use fortinet on my ipad pro, having only the company's remote gateway and not the host? thank you