How can I schedule Focus Mode on my Android phone?

Google have launched Digital Wellbeing features in newer Android versions, including Focus Mode. Focus Mode lets you select a list of allowed apps and block all others, during periods when you want to focus and avoid distractions. According to this blog post by Google , it is possible to schedule Focus Mode: > Their feedback inspired us to include a few new features with today’s launch. For example, we’ve added an option to automatically turn Focus mode on and off for the days and times that you choose (e.g. from 9 a.m. to 5 p.m. on weekdays). This is especially handy for setting daily schedules; you can minimize distractions during the hours you’re at work, school or home. My phone has Focus Mode, but it does not seem to have a way to schedule Focus Mode. How is Focus Mode scheduled on phones where this is supported?