in the version used on file box it says

V31 OU R1 29/09/2020

V31 OU R3 05/11/2020

V31 OU R4 25/02/2021

I have 3 companies on my desktop and only 1 uses vat MTD the other 2 do not need any add ons that is why I am wondering if I can just move the 1 that needs add ons and leave the other two for just entry purposes ?

BTW thank you for your assistants