Once your Bubble Dedicated Cluster is running. Your experience with Bubble will mostly be the same, except a few things:
You should still manage your account, update your credit cards, emails, etc. at bubble.io, as you would do before the upgrade. However, your app is hosted on a subdomain (dXX.bubble.is). The first time you'll visit this URL, you'll be prompted to login with your Bubble credentials. When you'll edit your app (from bubble.io/home), you'll be take directly to the right subdomain.
You can control the version of your installation in the Dedicated Panel visible at the top of the Editor (look for the fork icon). Clicking on it will show you if you're on the latest version or if you can upgrade. If you can upgrade, you'll be able to see what is new compared to your installation, and a button to upgrade. You can press this button and keep working (and refresh when the process is completed).
Once you are on a Dedicated Plan, you will be able to monitor the health of your servers in the Logs Tab of the Editor. This will show you CPU utilization and memory usage. We will proactively notify you if your usage is reaching certain levels, and then we'll work with you to upgrade your infrastructure as needed. Do reach out to us as usage patterns change.
Like applications on the main cluster, you also have access to Server Logs per application. Server logs are accessible for 2 weeks on Dedicated plans.