Nested Hyper-V in azure, Virtualization of VM, Enable Hyper-V role

Hi
Can anyone provide the videos about these labs in Azure Portal
The labs are
Create a nested Hyper-V VM on the Azure VM and then login the nested Hyper-V VM and enable Hyper-V role

Create an txt file on desktop, name it as ReadniessTest and take the snapshot for the OS disk of this VM

Create a disk with the taken snapshot and attach the disk to the nested Hyper-V VM

Create an VM in Hyper-V with this attached disk