Install it once, pin the download link somewhere, and move on. You’ll thank yourself the next time a build fails on a clean VM. Installed on: Windows 10 LTSC, Server 2019, and a forgotten 2012 R2 machine that won’t die.
The .NET Framework 4.6.2 Developer Pack is like a good sysadmin: when it’s working, you forget it exists. But when you need it, nothing else will do.