Go to the Resources tab and in the Add-ons section type Heroku Redis in the search field. It will appear in the search list. Click on it and a modal will show up to install it, click in the Provision button to start the installation.
Go to the Resources tab and in the Add-ons section type Heroku Redis in the search field. It will appear in the search list. Click on it and a modal will show up to install it, click in the Provision button to start the installation.