Follow these steps to migrate away from the Azure Function’s consumption plan to a regular App Service Plan.

1. Create a new App Service Plan in GUI or via Powershell
2. Select your subscription: Select-AzureRmSubscription “SubscriptionName”
3. Move azure function to new plan: Set-AzureRmWebApp -Name “functionAppName” -ResourceGroupName “rgName” -AppServicePlan “newAppServicePlanName”

Credit goes to DeV1l: https://github.com/Azure/Azure-F5unctions/issues/15