@Kasetgunjah Hi mate There are a couple of ways to enhance your terpene profile One is to supplement feeding with a sweetener I like to use Molasses as it's organic and relatively cheap to purchase Simply feed with your watering up until harvest.
Another unproven but theoretically sound method is to Leave your plants in total darkness for the last 24-48 hrs of their life before chopping them down and hanging them to dry.
Apparently this lets the excess chlorophyl degrade and your resin and terpenes are enhanced.
The third method is also unproven but it is said that you can induce colours and resin production by lowering the temperature drastically before harvest. Well I hope I have provided the solution you wanted Please feel free to msg me about any other questions you may have Best of luck with the coming Harvest Mate