To be sure, there are lots of ways to accomplish your lagering/conditioning goal.
I have 2 freezers outfitted with Inkbird ATC's for lagering at 35F. I will rack to keg after fermentation, then store the keg on gas until I feel it is ready to move inside into my kegerator. It is set and forget carbing at the same time it is smoothing out during cold storage. This is my go-to method, and I suspect many others do something similar.
Another example is Sierra Nevada. They rack from fermenter into a brite tank and carb the beer, then can or bottle the beers and cold condition them in the can or bottle before shipping out.