poweshell script to create app service plan for P1mv3

Hi team, we are trying to create an Azure app service plan using Power shell script with pricing tier Premium p1mV3, but always creating as Premium P1 and the same issue happens while we creating Premium P0V3

PS script -

New-AzAppServicePlan -Name "app-service-plan-name" -ResourceGroupName "rg-name" -Location "East US" -Tier P1mv3 -WorkerSize Small

Note= We could able to create an app service plan with Premium v3 P1mv3 manually from the Azure portal in the new RG.

Please help on creating an exact script to create Premium P1mv3 and Premium P0V3 using Powershell

Actual result: actual.img

Expected  Result: expected1.img, expected2.img