Azure App Service—Increased scale out limits for Premium v2 plans
Updated: November 19, 2019
Azure App Service has increased the maximum scale out limit for App Service Premium v2 plans to 30 instances in the select regions listed here. The Azure portal scale out UX, Azure auto-scale rules, and command line tools can all be used to increase the instance count of an App Service Premium v2 plan up to 30 instances.
The increased scale out limit is currently available in these regions:
North Central US
South Central US
West US 2