@JPCross, a good question and one for which I don't have a firm answer but I'll try to explain briefly.
I did a meet last November 19, 2022, which is about 7 months ago, and at which I was pleased to break a long-standing mark in my deadlifting, surpassing 2.5 x bodyweight, and equally pleased - thanks to the almost complete lack of competition in my division/age/weight - to set an American record for the deadlift in a 3-lift meet. (I did only first attempts on SQ and BP then took 3 DLs and my last one did the trick.)
After the meet, I generally took it easy, training free-style with whatever I felt I wanted to work on.
A month or two ago, I signed up for the USPA/IPL North American Championships at the end of October, 2023. That meant I'd have a pretty serious powerlifting cycle from starting late July, and up until then, I'd ramp up towards being ready for a serious 3-month PL cycle. So that's what I've been doing. Swings fit in great for me now, will help me build my base as I also increase my training volume overall but still stay relatively far away from my most intense lifting. Probably come late July, I will cut back on the swings.
I don't do much in the way of highly structured training without an end date in sight. If I was a "normal" powerlifting competitor, I might make every years 3 months of off-season alternated with 3 months culminating in a competition but my life is busy and I do these things by feel. For now, it'll just about a year between meets, and I'll probably also make it another year until the next one but I can't say that for sure, either. I am not someone who will just stop lifting or otherwise let myself get out of shape just because I don't have an immediate goal because I always keep my long-term goals in sight and also well understand and value the right kind of same-but-different in my training.
That's what I can tell you. For now, it's going to be around 100 swings done 2-3 times per week. 10 sets is plenty for me, and I doubt my focus will ever be such that I'd do more than 10 sets on a regular basis. 5 sets of 5 heavy swings was/is the Andy Bolton recommendation and that also is fine for me.
-S-