is there a lake shore model 218 driver for LabVIEW 2020?

Hi, I've been trying to control the lake shore model 218 with using LabVIEW 2020.

I success to connect the model 218 to NI MAX with PXI-GPIB board but I can't find the driver for labview 2020.

But there are some driver for under version of 2020 ( 2018, 2014 etc...)

so my questions are..

1. Where can I find driver for ver 2020?

2. if there is no driver for my labview version, can I use lower version driver?

3. or can I control the model 218 by making a GPIB control vi by myself? 

thanks.