Where do i find the settings for the internal autorouter?

I’m using the internal Autorouter (NOT FreeRoute), and it seems to have a restriction on the amount of via’s. I would like to be able to completely abolish this restriction, or at least be able to change the maximum amount that the autorouter is allowed to use. I have not yet been able to find the settings for the internal autorouter, can somebody tell me where to find it?

Grtz