Backup Steps for Redis To Go add-ons on Heroku
Navigate to https://id.heroku.com/login in your web browser and sign in with your Heroku account credentials. This will take you to https://dashboard.heroku.com/apps.
On the apps page, identify the Heroku application that contains the Redis To Go add-on you would like to back up and click on it. This will take you to https://dashboard.heroku.com/apps/XXXXX where XXXXX is the name of your application.
Look under "Installed add-ons" for the Redis To Go add-on and click on the "Redis To Go" link. This will take you to https://redistogo.com/heroku/resources/XXXXX where XXXXX is the unique ID of your instance.
You can take an on-demand backup of your instance by clicking on the Backup link in the top right corner of the instance details page. This will take you to https://redistogo.com/heroku/resources/XXXXX/backup where XXXXX is the unique ID of your instance. You should see a message indicating "Backup successful".
Click on the BACKUPS link on the left side of the top navigation bar. This will take you to https://redistogo.com/heroku/resources/backups.
Backups are listed for your instance with a UTC timestamp indicating when the backup was taken. You can click on one of the listed timestamps to download a copy of the RDB file for your instance from that point in time. You can read more about RDB files at https://redis.io/docs/manual/persistence/.