Important: This is the partner installation guide. In case you are looking for installation as an end user, please visit this article.
Find your partner key
Prepare installer script
Change the first line of the file to include your partner key.
Change the second line of the file to dynamically insert your tenant identifier.
Add script into Microsoft InTune
Sign in to the Microsoft Endpoint Manager Admin Center.
Select Devices > PowerShell scripts > Add.
Enter a script name and description and select Next.
Script Location: Browse to the location of the script and select Next.
Select No under the "Script Signature Check" section and select Next.
Select No (default) runs the script in a 32-bit PowerShell host and select Next.
Assign any Scope tags (Not required).
Select Groups, you wish to assign to.
Click next and Click Add to Add the Script.