Business Profile data will continue to be accessible through the Google Maps mobile app and Google Search.

1) Download the Google Maps app on your mobile device.

2) Use the same Google Account you use to sign in to your business profile. 

3)To access your business profile, tap your profile picture or initials in the Google Maps app.

Read for more information: https://www.batterseawebexpert.com/blog/google-my-business-latest-update/