Don’t know of an easier way, but someone who uses this feature might. Congratulations on correctly using the forum search feature to find this old thread. It is apparently a lost (or never found) art. If memory serves, this feature was “always on” when first released, but there were complaints from non-users, so the checkbox, default unchecked, was added.
Feature added (always on) in v220.127.116.11, checkbox added 3 weeks later in v18.104.22.168.