Forge: Timer longer than 120 sec?

Games Halo 5: Guardians
1

Just wondering, is it possible to make the timer in Halo 5 Forge longer than 120 secs?(I mean the timer when you are making a script)

It would be pretty usefull for the map I wanted to make

2

Here OP

3

I am not a forger but I never heard of making the timer 120 seconds.

4

> 2533274879407634;2:
> Here OP

Thank you very much