So recently (like last week) BackBlaze announced the support of S3 API calls. Something people have wanted literally for years now. Me included.
Anyway you all know me, I don't throw a bunch of fluff out.. here is how to add a B2 bucket as a repository.
First off some things that took me way too long to discover:
Buckets created prior to May 4 2020 won't work. So you have to create a new bucket.
Here's a handy link of tips: Help.Backblaze.Com
Open Veeam (duh)
Click on Backup Infrastructure
Right-Click Backup Repositories
Choose 'Add Backup Repository'
Click on Object Storage
S3 Compatible
Service Point: The entire S3 Endpoint url in your Application Key
Region: Just the 'us-west-000' or equivalent in your app key
Credentials: Create a new one based off your Key ID and Application Key
Make sure the bucket you associated with the Application ID is correct, create a new folder within
That's it!