On my less-than-ideal internet, updates such as XCode take many hours to download, and basic browsing (e.g. stack exchange) slows to a crawl while they're loading. I'd like to be able to pause the download and resume it later.
I know I can cancel downloads by pressing the download ring in the App Store app, but I can't find any way to pause downloads in a way which can be resumed later without re-downloading the whole thing. The internet leads me to believe that this used to be possible by right-clicking the app's icon in the dock and selecting 'pause', but this doesn't appear in Mojave (neither on the app being downloaded nor on the app store itself).
What do I need to do to pause an update?