Install KB in sequence

Hi,

I want to deploy two KBs. The second one should install after the first one succeeds.
Can anyone help me? Noob here!

Execute-Process -Path $exeWusa -Parameters "`"$($pathtopatch1)`" /quiet /norestart" -WindowStyle 'Hidden'
Execute-Process -Path $exeWusa -Parameters "`"$($pathtopatch2)`" /quiet /norestart" -WindowStyle 'Hidden'

If youre not familiar with the toolkit yet, then our wiki might help: https://github.com/PSAppDeployToolkit/PSAppDeployToolkit/wiki