Missing "Upload to /" [Solved]

Just received my Pico LTE and trying to follow these instructions Pico LTE SDK for MicroPython
Stuck here.

Then go to the directory where you downloaded the repository, right-click on the pico_lte folder, and upload it to your Pico LTE device by clicking “Upload to /” .

Using Windows 10, Thonny 4.1.4, Python 3.10.11, Tk 8.6.13, Micro Python 1.22.1
Followed Getting Started guide.
There is no Upload to / entry on my right click menu.

What now?

Edit: Apparently something failed with the initial Micro Python install. Reinstalled Micro Python and the context menu option appeared.