Hey stvgs,
Thanks for reaching out.
We don't have any news to share when adding more than 5 homes in the Google Home app is available ― we'll take it as feedback. We’re always trying to improve our user’s experience, we suggest sending feedback on your Google Home app following this link.
Let us know if you have other questions or concerns otherwise, I'll lock this thread after 24 hours.
Regards,
Alex
