Managing permissions and login credentials to access Microsoft Advertising accounts
More over -
Their support is kind a ......
One of the times when I got banned, I've opened MS Ads, and contacted support team, so we together started to create an account, I was following his leads/instructions, and double confirmed with him every step.
Guess what, during adding the campaign, I've noticed that I couldn't select the GEO exactly as I need.
So I've not simply refreshed the page, but logged out and tried to log in, but got this magic message - Your account has been suspended