John said this at the 12:35 mark into the video when the question was presented:
John Mueller’s Answer: That could work.
Here is the video embed because John then goes into some of the difficulty around this:
Here is Patrick’s tweet summarizing it with John from Google confirming:
— John ☆.o(≧▽≦)o.☆ (@JohnMu) August 29, 2018
Forum discussion at Twitter.