If your machines do not have access to the internet then you may want to use the VAMT tool, as doing phone activation on several machines will be too slow.

First step is to get the VAMT tool and install it:

https://learn.microsoft.com/en-us/windows/deployment/volume-activation/install-vamt
VAMT is contained in Windows Assessment and Deployment Kit (ADK).

Then you need to get the VAMT- ESU Configuration March 2025:

https://www.microsoft.com/en-us/download/details.aspx?id=106364
That update enables the VAMT tool to deploy and activate keys for Windows 10 22H2 Extended Security Update programs