Hi,
Depends both on your usda-zone and on the strain of the figtree.
Here in my zone7, if I cut a terminal bud this growing season, next season I have no brebas on the sub-stems .
It seems that the stem does not have enough time to both regrow a bud(s) and stuff it with power for it to make brebas.
Here my plan is to reshape my trees every 5 years -except for small branches that are in the way or that I "must" cut asap.
Ho wait, next Spring that is ...5 years ... Oh well, where is the chainsaw ... I need to sharpen the chain. Well, I'll use a hand saw, it'll be enough. Maybe buy a new one for that occasion in end of February beginning of March.
My plan is to fallback to a stem with a bud that is at an acceptable height. My biggest one I probably should cut it back at 2' ... But ... Ok, 5'/6' of max height might be my target.
That damn thing is now at 12' or 15' of height ... She just grew crazy despite some trimming I did last year. But with all the root-mass she has and the fact that the strain is not especially dwarf ...
My bigger Dalmatie will have the same haircut.
They cast to big a shadow in my garden and especially the ufti is now raided by birds too often to my liking, and I nevertheless will break branches while pulling them down to fetch the fruits.
I have other trees of the same strains that I will trim the year after so that I always have production.