BOINC Seti Cache Question

Running linux client. Ran out of WU's last outage so was going to increase
the cache limit but could find no cache preference settings on the website
anymore. How do you set your cache limit now or has that option been
removed? Was going to use the -return_results_immediately option so WU
credit wouldn't be delayed. Would really prefer the cache to stay at or
above a minimum level unlike its present behavior where it goes down to the
last WU before reloading. TIA